Door Window Silicone Rubber Seal Strip – High-Performance Sealing for Modern Buildings
The door window silicone rubber seal strip is engineered to provide long-lasting protection against air leakage, water penetration, dust, insects, and noise. Made from premium-grade silicone rubber, this sealing strip delivers exceptional flexibility, durability, and reliability for residential, commercial, and industrial door and window systems.
Silicone rubber is known for its superior resistance to UV rays, ozone, extreme temperatures, and aging. This makes the door window silicone rubber seal strip an ideal choice for harsh outdoor environments, ensuring stable performance in both hot summers and freezing winters. Its soft compression and excellent rebound properties help maintain a tight seal, improving comfort and energy efficiency all year round.
Key Features
Made from 100% high-quality silicone rubber
Outstanding weather, UV, and ozone resistance
Works reliably from –50°C to +200°C
Excellent compression recovery and elasticity
Long lifespan-does not crack, deform, or shrink
Available in adhesive and non-adhesive options
Fits aluminum, UPVC, wooden, and steel frames
Custom profiles, colors, and hardness available
Typical Physical Properties
| Property | Value |
|---|---|
| Material | Silicone Rubber |
| Hardness | 50–70 Shore A |
| Density | 1.15–1.20 g/cm³ |
| Tensile Strength | 6–9 MPa |
| Elongation at Break | 250%–400% |
| Temperature Range | –50°C to +200°C |
| UV / Ozone Resistance | Excellent |
| Weatherability | Excellent |
Applications
Sliding windows and doors
Casement windows
Front and interior doors
Aluminum and UPVC systems
Industrial cabinets and enclosures
Soundproof rooms and clean environments
Benefits
Prevents air leakage and improves insulation
Reduces noise for a quieter indoor environment
Blocks dust, insects, and outdoor pollutants
Enhances water resistance and prevents leaks
Extends the service life of doors and windows
FAQs
1. who are we?
We are based in Fujian, China, start from 2002,sell to Oceania(20.00%),Africa(15.00%),Mid East(15.00%),North America(15.00%),South America(15.00%),Eastern Europe(13.00%),Southeast Asia(7.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Door bottom strip
4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency: USD,EUR;
Hot Tags: door window silicone rubber seal strip, China door window silicone rubber seal strip manufacturers, suppliers, factory
