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HOME > PRODUCTS > Building Seals > Aluminum-Plastic Door and Window Sealing Strips > T-shaped Sealing Strips for Aluminum Alloy Doors and Windows

T-shaped Sealing Strips for Aluminum Alloy Doors and Windows

Designed for old 90-series fixed glass gaps, this durable sealing strip is perfect for sliding doors/windows. Made of high-quality EPDM rubber, it ensures excellent weather resistance, waterproofing, and insulation. Easy to install, it securely locks glass in place while reducing noise and dust. Ideal for maintenance and renovation projects. H

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Technical Specifications

Category	Property	Specification / Description
Basic Information	RMaterial	R-EPDM
	Common Colors	Black, Custom
	Common Cross-section Shapes	Custom Profiles
Physical Properties	Hardness (Shore A)	40~80
	Density (g/cm³)	1.2 ~ 1.3
	Tensile Strength (MPa)	7 ~ 12
	Elongation (%)	200 ~ 400
Weather Resistance	Temperature Range (℃)	-40 ~ +120 (Heat-resistant up to +150)
	Aging Resistance	Excellent (Stable under UV and oxidation)
	Ozone Resistance	Excellent (Not prone to cracking)
Chemical Properties	Oil Resistance	Poor (Not suitable for long-term mineral oil contact)
	Acid and Alkali Resistance	Good (Suitable for most weak acids and bases)
	Flame Retardant Grade	Customizable UL94 V-0 or standard flame-retardant
Functional Features	Waterproof Performance	Good (IP65~IP67)
	Sealing Performance	Good (Effective against air, liquids, and dust)
	Pressure Resistance	Medium (Suitable for doors/windows/automotive, not for high-pressure pipelines)
Processing & Installation	Surface Treatment	Smooth, Textured, Flocked, Sprayed, Adhesive-coated
	Installation Method	Embedded, Clamped, Adhesive, Press-fit
	Supply Form	Rolls (meters), Fixed-length cuts, Closed loops