• SANHE 3A RUBBER & PLASTIC CO., LTD.
    BALENTIN
    We have been cooperating with this manufacturer for many years. Their products are of stable quality, delivery is on time, and their technical support is very professional. Highly recommended!
  • SANHE 3A RUBBER & PLASTIC CO., LTD.
    ALANE YANNICK
    Reliable supplier with good product quality and fast response. Satisfied with their service and customization capability.
  • SANHE 3A RUBBER & PLASTIC CO., LTD.
    Rakaez
    Great partner. They fully understood our custom requirements and delivered qualified items as scheduled. Responsive communication and strict quality control. We will keep long-term cooperation.
Contact Person : Shiguo Han
Phone Number : +8613930664330
WhatsAPP : +8613930664330

Food Grade Silicone Washers with Close Cell Structure in Customized Sizes for Sealing Applications

Place of Origin China
Brand Name 3Arubber
Certification RoHS/FCC/SGS
Model Number 3A1002
Minimum Order Quantity 100pieces
Price neogation
Packaging Details packed in cartons
Delivery Time 10 working days after recieved your payment
Payment Terms L/C,T/T,Western Union,Paypal
Supply Ability 100000pieces per month
Product Details
Material Silicone Sponge Color Red,white,black,white,grey
Cell Close Cell Hardness 10-40 Shore A
Tensile Strength 100-200Psi Size As Per The Buyer's Drawing
Density 0.5-1.0g/cm³ Produced Cutting From Sheet
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Product Description
Customized Size Food Grade Silicone Washers & Closed Cell Silicone Foam Gaskets
Premium 100% virgin silicone rubber washers and closed cell silicone foam gaskets manufactured to your exact specifications and dimensions.
Product Overview
Our silicone gaskets, rings, washers, and seals are precision-molded using full sets of custom tooling on plain press vulcanizers. Manufactured with high-quality silicone materials and advanced production techniques, these components deliver exceptional performance with strict quality and dimensional control.
Key Features
  • High tensile strength with excellent flexibility
  • Strong anti-pull properties
  • Wide hardness range with superior aging resistance
  • Excellent ozone, heat, and insulation properties
  • Outstanding fuel oil and lubricant resistance
  • Operates in air, water, or oil media
  • Temperature range: -60°C to +250°C
Technical Specifications
Material 100% virgin silicone rubber
Color Dark red, milk white, black, brown, grey, and custom options
Surface Double impression fabric or double smooth
Cell Close cell
Tensile Strength 100-200 PSI
Hardness 10, 20, 30+/-5 shore A
Elongation 100%
Density 0.6-1.1 g/cm³
Working Temperature -60°C to +220°C (momentary 260°C)
Size Custom manufactured per buyer's drawings
Adhesive One side general glue or 3M glue options
Important: When requesting a quote, please specify color, hardness, surface finish, dimensions, and quantity requirements.
Business Advantages
  • Small order quantities accepted
  • Consistently high-quality products
  • Competitive pricing structure
Applications
Primarily used in manufacturing various oil-resistant products including rubber hoses, seals, and specialized industrial components requiring reliable sealing solutions.
Product Gallery
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