Seamless Angles, Secure Fit – Mo Ding 135° PVC Gutter Corners (Male & Female) for Smooth Water Flow Around Every Turn

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  • Seamless Angles, Secure Fit – Mo Ding 135° PVC Gutter Corners (Male & Female) for Smooth Water Flow Around Every Turn
  • Seamless Angles, Secure Fit – Mo Ding 135° PVC Gutter Corners (Male & Female) for Smooth Water Flow Around Every Turn
  • Seamless Angles, Secure Fit – Mo Ding 135° PVC Gutter Corners (Male & Female) for Smooth Water Flow Around Every Turn
  • Seamless Angles, Secure Fit – Mo Ding 135° PVC Gutter Corners (Male & Female) for Smooth Water Flow Around Every Turn
  • Seamless Angles, Secure Fit – Mo Ding 135° PVC Gutter Corners (Male & Female) for Smooth Water Flow Around Every Turn
  • Seamless Angles, Secure Fit – Mo Ding 135° PVC Gutter Corners (Male & Female) for Smooth Water Flow Around Every Turn
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  • Overview
  • Product Description
  • Production show
  • Quality control
  • Packaging & Shipping
  • Products applications
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
gutter
Material
PVC
Kind
Drainage System
Water Absorption
0.12%~0.25%
Contraction Percentage
1.0%~2.5%
Tensile Strength
51~80MPa
OEM ODM
Workable
Certification
Follow The Buyer′s Standard
Special Surface Treatment
Color Can Be Customized
Transport Package
Carton+ Pallet
Specification
120x100x120
Trademark
Wandy
Origin
China
HS Code
391723
Production Capacity
100000 PCS /Week

Product Description

Product Description

 

PVC Gutter Corner Fittings: Durable Connectors for Seamless Gutter Transitions

A PVC gutter corner fitting is a specialized component used to connect two gutter sections at an angle, typically at 90° or 135°, allowing rainwater to flow smoothly around the corners of a building. Made from high-quality polyvinyl chloride (PVC), these fittings are engineered for durability and are highly resistant to weathering, corrosion, and rust.

PVC corner fittings are designed for use with PVC or vinyl gutter systems, providing a lightweight yet strong connection at directional transitions. They come in male and female configurations, ensuring a secure, leak-resistant fit that maintains the continuity and integrity of the entire drainage system.

These fittings are available in various shapes and angles to suit different architectural requirements and roofline designs. They are easy to install using snap-fit or solvent welding methods, requiring minimal tools and offering a hassle-free experience for both professionals and DIY users.

Favored for their long-lasting performance, PVC corner fittings will not crack, warp, or degrade like metal alternatives. Their rigid structure and UV-resistant composition make them ideal for maintaining the functionality and appearance of the gutter system over time.

Whether you're building a new system or repairing an existing one, PVC gutter corner fittings ensure smooth transitions, efficient water management, and reliable performance in all weather conditions.

Seamless Angles, Secure Fit – Mo Ding 135° PVC Gutter Corners (Male & Female) for Smooth Water Flow Around Every Turn
  • Mo Ding PVC gutter corner fittings are designed with UV-resistant additives to withstand prolonged sunlight exposure without becoming brittle, discolored, or degraded, ensuring long-lasting performance in harsh sun conditions.
  • These fittings are engineered for impact resistance, resisting cracks or breaks under stress from storms, debris, or snow weight.
  • Mo Ding PVC gutter corner fittings are built to support the weight of gutters, rainwater, and debris without sagging or warping, providing strong and reliable system integrity over time.
  • Made from corrosion-resistant PVC, these fittings serve as a durable alternative to metal corners, preventing rust and maintaining the gutter system's function and appearance for years.
  • Installation of Mo Ding PVC gutter corner fittings is simple, requiring minimal tools and utilizing snap-fit or solvent welding methods for a fast and straightforward process.
  • Some models of these fittings feature adjustable designs to accommodate various gutter sizes and roof pitches, ensuring a secure and precise fit for every installation.
  • Mo Ding PVC gutter corner fittings are compatible with a wide range of gutter types, including K-style, half-round, and box gutters, with precise molding for a snug and secure fit.
  • The fittings incorporate a reinforced design with ribs or thicker material at stress points, maintaining shape and functionality under heavy loads and extreme weather conditions over extended periods.
  • Available in various colors, including popular neutral tones like white, Mo Ding PVC gutter corner fittings blend seamlessly with most home exteriors, with custom color options available to match specific gutter systems or architectural preferences.
  • These fittings are made from non-toxic, eco-friendly materials, free from harmful chemicals like lead and phthalates, making them a sustainable and environmentally safe choice for gutter systems.
  • Mo Ding PVC gutter corner fittings resist mold and mildew buildup, keeping the gutter system cleaner for longer, reducing maintenance needs, and enhancing overall performance.
  • Mo Ding provides a comprehensive warranty on their PVC gutter corner fittings, guaranteeing long-term performance and durability, offering customers peace of mind and confidence in a lasting solution.
 

1. Chemical Properties

Parameter Specification
Base Material Unplasticized Polyvinyl Chloride (uPVC)
UV Resistance UV-stabilized with additives (TiO or proprietary agents)
Chemical Resistance Resistant to acids, alkalis, salts, and atmospheric agents
Toxicity Lead-free, cadmium-free, RoHS compliant
Flame Retardancy Self-extinguishing (UL 94 V-0 to V-2 rated)
Weathering Resistance Excellent - resistant to discoloration and degradation
 

2. Physical Properties

Parameter Specification
Color Standard: White, Brown, Grey; custom colors available
Surface Finish Smooth or slightly textured matte finish
Density 1.35 - 1.45 g/cm³
Water Absorption < 0.1% (per ASTM D570)
Thermal Expansion 50 - 80 × 10 /°C (linear)
Working Temperature -10°C to 60°C (short-term: up to 70°C)
 

3. Mechanical Properties

Parameter Specification
Tensile Strength ≥ 45 MPa (per ASTM D638)
Impact Resistance High - Notched Izod Impact ≥ 2.0 kJ/m² (ASTM D256)
Flexural Strength ≥ 80 MPa (per ASTM D790)
Load Capacity Designed to hold up to 15-25 kg per hanger (varies by design)
Elastic Modulus 2.5-3.0 GPa
Creep Resistance Good under prolonged loading
 

4. Workcraft / Installation Attributes

Feature Details
Mounting Type Fascia-mounted or rafter-mounted, snap-in or screw-in style
Installation Tool-free or requires basic tools (screwdriver/drill)
Gutter Compatibility K-style, half-round, box gutters
Adjustment Features Some models include pitch adjustment mechanisms
Corrosion Resistance No rusting - ideal for coastal or humid areas
Maintenance Low - periodic visual checks and basic cleaning
Lifespan 20+ years under normal conditions
 

 

 
 
 

Products Advantages in Construction

  • Lightweight & Easy to Install

  • Corrosion and Weather Resistant

  • Low Maintenance

  • Cost-effective

  • Non-conductive (safe around electrical installations)

 
Production show

Seamless Angles, Secure Fit &ndash; Mo Ding 135&deg; PVC Gutter Corners (Male &amp; Female) for Smooth Water Flow Around Every Turn

Here's a breakdown of how we  manage our PVC gutter ( accessories) production effectively:

1. Material Sourcing

  • PVC Resin: Ensure you are sourcing high-quality PVC resin that meets industry standards. The resin should be durable, resistant to weather conditions, and UV-stable.

  • Additives: PVC gutters often contain additives like stabilizers (to resist UV rays), plasticizers (for flexibility), and impact modifiers. Ensure these are selected properly to optimize the performance of your product.

2. Design and Prototyping

  • Customization: Depending on customer requirements, you might need to create different designs and sizes (e.g., standard gutters, fascia brackets, elbows). Design your gutter profiles and accessories accordingly.

  • Prototyping: Before mass production, create prototypes and test them for functionality, durability, and ease of installation. Prototypes allow you to identify potential issues in design.

3. Manufacturing Process

  • Extrusion: Most PVC gutters are made via the extrusion process, where heated PVC material is forced through a mold to form long, continuous sections of gutters.

    • Tooling: Ensure your extruder machine is calibrated and your molds are in good condition to prevent defects.

    • Temperature Control: Maintaining proper temperature settings is key for consistent thickness and quality.

  • Injection Molding: For accessories like gutter hangers, elbows, or end caps, injection molding may be used. Ensure precise molding equipment for these parts.

4. Quality Control

  • Dimensional Inspection: Regularly check the dimensions of the gutters to ensure they meet the required specifications.

  • Strength Tests: Test the durability of the material, including bending and impact tests, to ensure the PVC gutter hangers and other components can withstand typical weather conditions.

  • UV Testing: To verify UV resistance, subject products to accelerated aging tests. This will ensure the gutters won't degrade or discolor after prolonged exposure to sunlight.

  • Leak Test: Test gutter joints to make sure they're properly sealed and don't leak when water is running through them.

5. Logistics and Distribution

  • Inventory Management: Use efficient inventory management to track raw materials, production schedules, and finished products. You want to make sure you have enough raw materials to meet demand without overstocking.

  • Packaging: Packaging should protect the gutters during transportation. It should also be easy for the end customer to open and install the product.

  • Shipping: Optimize shipping logistics to minimize costs and improve delivery times. Ensure gutters are stored in a way that prevents warping or damage.

6. Customer Feedback and Improvement

  • Monitoring Performance: After installation, monitor how well the product performs. Are customers experiencing issues like sagging, leaks, or discoloration? Customer feedback is crucial to making adjustments and improving the product.

  • Continuous Improvement: Regularly assess production efficiency, quality control measures, and customer feedback to implement improvements. Automation in the production process, if feasible, can also help improve consistency and reduce costs.

7. Compliance and Certifications

  • Ensure your PVC gutter products meet local building code requirements and environmental standards.

  • If necessary, get your product certified for specific standards like ASTM, ISO, or other regional certifications for quality and safety.

 

Key Factors to Keep in Mind:

  • Efficiency: Streamline production processes to keep costs down while maintaining quality. Invest in technology and training for workers.

  • Environmental Impact: As sustainability becomes a bigger issue, consider adopting eco-friendly practices like recycling scrap PVC or using recyclable packaging materials.

  • Customer Service: Offer support for installation or repairs and keep a line open for customer feedback.

 

 
Quality control

 

Quality Control for PVC Gutter Corner Fittings: Precision at Every Stage
At Hangzhou Lin'an Mo Ding Building Materials Co., Ltd., we uphold stringent quality standards throughout the production of PVC gutter corner fittings, ensuring durability, performance, and aesthetic excellence. Below is our streamlined quality control process:
1. Raw Material Quality
  • Assurance: Verify PVC resin purity, precise additive and colorant formulation, and absence of contaminants or moisture.
  • Testing: Conduct visual inspections, melt flow index tests, and lab batch tests for impact resistance and UV stability.
2. Extrusion Parameters
  • Monitoring: Control barrel temperature, screw speed, pressure, and die alignment for uniform melt flow and consistent profiles.
  • Quality Actions: Log process parameters, inspect extrudate for surface flaws (e.g., bubbles, streaks), and ensure defect-free formation.
3. Dimensional Accuracy
  • Standards: Measure angles, width, height, and wall thickness using calipers, micrometers, and go/no-go gauges.
  • Tolerance: Maintain precision within ±0.5 mm (or per design specifications).
4. Structural Integrity
  • Tests: Perform static/dynamic load-bearing, flexural strength, and drop/impact tests to ensure resilience under real-world conditions.
5. Surface Finish
  • Standards: Achieve smooth, glossy, or matte finishes (per specifications) free from cracks, warping, discoloration, or sink marks.
  • Inspection: Visually verify surface quality and consistency.
6. Assembly & Integration
  • Checkpoints: Confirm seamless snap-fit or welded connections with gutter systems.
  • Testing: Conduct pull and snap-fit tests to ensure secure, leak-free fittings.
7. UV & Weather Resistance
  • Weatherproofing: Incorporate UV stabilizers to prevent degradation.
  • Testing: Use accelerated weathering (QUV) tests to verify color fastness and UV resistance.
8. Punching/Slotting Accuracy (If Applicable)
  • Precision: Ensure holes/slots meet specifications using jigs, templates, and measuring tools.
  • Tolerance: Maintain positional accuracy within ±1 mm.
9. Final Inspection & Packaging
  • Quality Check: Perform final visual inspections and verify correct quantity/size per package.
  • Packaging: Use protective wrapping and secure bundling to prevent transit damage.
10. Documentation & Traceability
  • Records: Maintain batch records, QC sheets, and operator logs for traceability.
  • Non-Conformance: Document and resolve NCRs to drive continuous improvement.
Our rigorous quality control ensures every PVC gutter corner fitting meets the highest standards for reliability and performance.
 
 
 
 
 
UV stabilizer details
PVC pipe quality




Optional Testing Standards for Quality Assurance
Test Standard
Weathering Test ASTM D2565 (UV exposure)
Tensile and Flexural Strength ASTM D638, ASTM D790
Impact Resistance ASTM D256
Colorfastness / Fade Resistance ISO 105-B02
Dimensional Stability


 

Packaging & Shipping

Seamless Angles, Secure Fit &ndash; Mo Ding 135&deg; PVC Gutter Corners (Male &amp; Female) for Smooth Water Flow Around Every Turn

1. Preparation and Materials Needed

  • PVC gutters (clean and dry)

  • Bubble wrap or foam padding

  • Stretch film or shrink wrap

  • Corrugated cardboard or protective corner guards

  • Zip ties or packing tape

  • Strong strapping (if bundling)

  • Wooden crate or heavy-duty cardboard box (for long-distance or bulk shipping)

  • Pallet (optional for large orders)

 

2. Packing Process

a. Clean and Inspect

  • Ensure all gutters are clean, dry, and free of defects before packing.

b. Bundle Gutters

  • Group gutters of the same length together.

  • Nest them (if design allows) to save space and reduce movement during transit.

  • Use zip ties or strapping to bundle them securely-don't overtighten, to avoid bending or warping.

c. Protect Edges and Surfaces

  • Wrap each bundle with bubble wrap or foam padding.

  • Use protective cardboard or corner guards on ends and sides to prevent crushing.

d. Wrap Entire Bundle

  • Wrap the entire bundle tightly with stretch film or shrink wrap to keep everything in place.

 

3. Delivery Guidelines

a. Label Clearly

  • Use clear, water-resistant labels.

  • Include handling instructions like "Fragile", "Do Not Stack", or "This Side Up" if necessary.

b. Load Strategically

  • Place bundles flat and supported.

  • Avoid placing anything heavy on top.

  • For longer gutters (typically 10ft+), ensure the vehicle supports the length and has adequate tie-down points.

c. Use Pallets (For Bulk Orders)

  • Stack bundles evenly on a pallet.

  • Strap them securely to avoid shifting.

  • Shrink wrap the entire pallet if shipping with a freight carrier.

Products applications

Seamless Angles, Secure Fit &ndash; Mo Ding 135&deg; PVC Gutter Corners (Male &amp; Female) for Smooth Water Flow Around Every Turn

Applications of PVC Gutters in Building Construction

1. Rainwater Management

  • Primary Function: PVC gutters collect and direct rainwater from the roof to downpipes, protecting the building's walls, foundation, and landscape.

  • Prevents: Water pooling, soil erosion, foundation damage, mold growth, and exterior wall stains.

2. Roof Drainage Systems

  • Installed along roof edges to capture runoff.

  • Can be used on residential, commercial, and industrial buildings.

  • Compatible with various roof types: sloped, flat, tiled, or metal.

3. Rainwater Harvesting Systems

  • Gutters funnel water into storage tanks for reuse in irrigation, flushing, or even filtration for household use.

  • Accessories like leaf guards and first flush diverters are commonly used to improve water quality.

4. Fascia Protection

  • Gutter systems often include fascia brackets or boards to cover and protect the fascia board from weathering and water damage.

5. Architectural Aesthetics

  • Available in various colors and profiles to match building design.

  • Enhances roof edge detailing for a clean, modern finish.

6. Ventilation Drainage

  • In industrial buildings or large halls, PVC downpipes may be used in HVAC systems to drain condensate.

 

Accessories and Their Applications

Accessory Function / Application
Downspouts Direct water from gutters to ground level drainage or collection system.
Elbows Change the direction of downpipes (e.g., from vertical to horizontal).
End Caps Seal the ends of the gutter to prevent water leakage.
Gutter Joiners Connect two lengths of gutter securely.
Brackets/Clips Secure gutters to the fascia board or building structure.
Leaf Guards Prevent leaves and debris from clogging the gutter system.
Drop Outlets Connect gutter to downspout, creating a smooth water path.
Expansion Joints Allow movement due to temperature changes, preventing cracking or distortion.
Company Profile

Seamless Angles, Secure Fit &ndash; Mo Ding 135&deg; PVC Gutter Corners (Male &amp; Female) for Smooth Water Flow Around Every Turn

Seamless Angles, Secure Fit &ndash; Mo Ding 135&deg; PVC Gutter Corners (Male &amp; Female) for Smooth Water Flow Around Every Turn

Introduction to Services Offered by Hangzhou Lin'an Mo Ding Building Materials Co., Ltd.

Founded in 2011 and based in Gaohong Industrial Park, Hangzhou Lin'an Mo Ding Building Materials Co., Ltd. is a high-tech enterprise specializing in the research, development, production, sales, and technical support of advanced building materials. The company is a recognized leader in high-performance drainage systems and eco-friendly construction solutions.

Mo Ding offers a comprehensive range of products and services, including PVC and aluminum alloy drainage systems, wall and ceiling panels, and a full suite of components designed for durability and environmental sustainability. Its flagship product-the Ward high-performance rainwater system-features innovative design and materials that deliver twice the drainage efficiency and exceptional resistance to harsh weather conditions.

The company provides end-to-end solutions, from design consultation and technical guidance to installation and after-sales service. With a strong commitment to quality, Mo Ding adheres to ISO 9001 standards and offers certified, lead-free products that support green building initiatives. Serving both domestic and international markets, Mo Ding partners with architects and developers to deliver stylish, long-lasting, and leak-free drainage solutions for residential, commercial, and landmark projects.

Driven by innovation and sustainable development, Mo Ding continues to expand its global presence and strives to be a leading brand in green building materials.

 

FAQ

 

FAQs - Mo Ding PVC Gutter Corner Fittings
  1. How easy is it to install Mo Ding PVC gutter corner fittings?
    Mo Ding fittings are designed for simple, fast installation with a snap-fit or solvent-weld system, requiring only basic tools like a hacksaw and measuring tape. They align easily with gutter sections, ideal for DIYers and professionals. Installation guides and video tutorials are available.
  2. What is the lifespan of these fittings?
    Made from UV-stabilized, impact-resistant PVC, Mo Ding fittings are lab-tested for over 5,000 hours of QUV exposure, ensuring a 25+ year lifespan under normal conditions.
  3. Can they handle heavy gutter systems?
    Yes, with reinforced ribbed sections, they support up to 50 kg/m² of static load, making them suitable for residential and commercial systems, including K-style and box gutters.
  4. Are different sizes or adjustable fittings available?
    Yes, options include:
    • Fixed-angle fittings: 90°, 135°, and 45°.
    • Adjustable fittings: ±15° flexibility for unique roof angles.
    • Custom profiles: Available for specialized projects.
  5. How do they perform in extreme weather?
    Built to ASTM D2665 standards, they are:
    • UV-resistant: Block over 95% of UV rays with HALS additives.
    • Impact-resistant: Withstand a 5 kg steel ball dropped from 2 meters at -20°C.
    • Temperature-tolerant: Function from -20°C to 60°C (-4°F to 140°F) without damage.
  6. Are the fittings eco-friendly?
    Yes, they use phthalate-free, lead-safe, 100% recyclable PVC, meeting ASTM D3439 and LEED standards. Manufacturing uses closed-loop systems to reduce waste.
  7. What maintenance do they require?
    Minimal upkeep:
    • Check periodically for debris.
    • Inspect alignment after severe weather.
    • No painting or rustproofing needed due to corrosion-resistant PVC.
  8. Are they compatible with all gutter systems?
    Yes, they work with:
    • PVC gutters (standard and heavy-duty).
    • Aluminum (K-style and half-round).
    • Steel gutters (with PVC-to-metal adapters).
      Technical support is available for unique setups.
  9. What warranty is provided?
    A limited lifetime warranty covers material defects, UV degradation, and structural issues under normal use, excluding improper installation or physical damage. Full terms are included with products or available via customer service.
  10. How can I order or get a quote?
  • Online: Purchase directly on our website.
  • Bulk/Custom Orders: Email sales@ for quotes.
  • Distributors: Find authorized dealers in our regional directory.
  1. Is installation support offered?
    Yes, we provide:
  • PDF and video guides.
  • Technical consultations for complex projects.
  • On-site contractor training (optional).
    Contact support@ or call during business hours.
Note: For best results, pair with compatible gutter hangers and adhere to local codes for slope (typically 1/16" per foot) and drainage.
 
 
 
 
 
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