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    Weizhong Company adheres to the business philosophy of "Quality First, Customer Supreme, Honest and Trustworthy, and Active Innovation".

EPDM Garage Door Bottom Seal
Perfect for roller, sectional, and aluminum panel doors. This premium seal creates an impenetrable barrier against rain, drafts, dust, pests, and noise. The flexible EPDM rubber ensures maximum contact with uneven floors, while the rust-proof aluminum profile guarantees long-lasting performance. Easy to install, it enhances energy efficiency, protects your garage interior, and extends door life. Custom-cut lengths available for a perfect fit. H
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Technical Specifications

CategoryPropertySpecification / Description
Basic InformationRMaterialR-EPDM
Common ColorsBlack, Gray, Custom Red/White
Common Cross-section ShapesCustom Profiles
Physical PropertiesHardness (Shore A)40~80
Density (g/cm³)1.2 ~ 1.3
Tensile Strength (MPa)7 ~ 12
Elongation (%)200 ~ 400
Weather ResistanceTemperature Range (℃)-40 ~ +120 (Heat-resistant up to +150)
Aging ResistanceExcellent (Stable under UV and oxidation)
Ozone ResistanceExcellent (Not prone to cracking)
Chemical PropertiesOil ResistancePoor (Not suitable for long-term mineral oil contact)
Acid and Alkali ResistanceGood (Suitable for most weak acids and bases)
Flame Retardant GradeCustomizable UL94 V-0 or standard flame-retardant
Functional FeaturesWaterproof PerformanceGood (IP65~IP67)
Sealing PerformanceGood (Effective against air, liquids, and dust)
Pressure ResistanceMedium (Suitable for doors/windows/automotive, not for high-pressure pipelines)
Processing & InstallationSurface TreatmentSmooth, Textured, Flocked, Sprayed, Adhesive-coated
Installation MethodEmbedded, Clamped, Adhesive, Press-fit
Supply FormRolls (meters), Fixed-length cuts, Closed loops

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