Silicone Rubber Sheet - Wide Temperature Range Adjustable Hardness for Versatility

• Customization: Available
• Material: Organic Silicone
• Application: Household, Medical, Industrial, Agricultural, Industrial Sealing, Electrical Insulation, Heat Pr
• Model NO.: HS-Silicone-L51
• Certification: ISO, FDA, REACH, RoHS
• Model No.: RS-Red001
• Color: Bright Red / Dark Red/Other Color
• Hardness: 40/50/60/70/80±5 Shore a
• Thickness: 0.5mm-30mm, Support Customization with a Tolerance
• Standard Width: 1000mm / 1200mm / 1500mm / 2000mm
• Standard Length: 5m/10m/15m/30m/50m Per Roll
• Temperature Resistance: -Long Term Use at 60 ℃~+250 ℃, Short-Term Resistan
• Surface Type: Double Smooth / Fabric Cloth Surface
• Feature: Heat Resistant, Cold Resistant, Insulation, Anti-O
• Brand: Custom OEM Acceptable
• Transport Package: Woven Bag+Wooden Pallet
• Specification: silicone
• Trademark: HS
• Origin: Zibo, China
• HS Code: 4008210000
• Production Capacity: 15000 Tons/Year
• Package Size: 110.00cm * 100.00cm * 150.00cm
• Package Gross Weight: 1000.000kg
• Lead Time: 7 days (1 - 1 kg) ; To be negotiated ( > 1 kg)

Product Description

High Tear Silicone Sheet for Heavy Duty Application

1.Product Description
 

Our red industrial silicone sheet is vulcanized with 100% virgin fumed VMQ silicone rubber. Iron oxide red pigment ensures stable color without fading, easy to distinguish from black rubber for equipment color-coded sealing systems.             Different from recycled rubber sheets, it is odorless and non-migratory. It maintains stable elasticity from -60ºC to 250ºC for long-term continuous working, excellent anti-ozone, anti-UV and anti-aging performance, no cracking or hardening after long outdoor service.            Outstanding electrical insulation property makes it ideal insulation pad for transformers and electrical cabinets. Two surface options: double smooth surface (non-stick for molds) and fabric cloth surface (anti-slip & better compression recovery for heat press machine mats).           Support die-cutting, engraving, punching into custom gaskets and pads, available in full customization: whole rolls, cut sheets, strips.

2.Advantages

Extreme Wide Temperature Tolerance	It does not crack hard or brittle at minus 60 ºC, does not deform or melt after long-term use at 250 ºC, and can withstand short-term high temperature impact at 280 ºC. It is suitable for ovens, hot pressing, and metallurgical high temperature equipment.
Excellent Electrical & Weather Resistance	High insulation, anti leakage; Resistant to ozone, ultraviolet radiation, and slight acid-base corrosion, the service life of outdoor and chemical workshops is more than three times that of ordinary rubber.
High Tear & Elasticity	Stretching rate of 350% -700%, repeated compression rebound without permanent deformation, sealed without air leakage, long-term compression without collapse.
Stable Red Color Coding	Special red color for industrial pipelines and equipment seals, which can quickly identify the silicone sealing layer during maintenance and distinguish NBR/EPDM ordinary rubber parts. Special red color for industrial pipelines and equipment seals, which can quickly identify the silicone sealing layer during maintenance and distinguish NBR/EPDM ordinary rubber parts.
Eco-Friendly Non-Migratory	Brand new raw materials, free of plasticizers, compliant with RoHS/REACH, food grade up to LFGB standards, no oil precipitation or contamination of workpieces.

3.Technical Data Sheet
 

Technical Index	Standard Value
Raw Material	Virgin Fumed Silicone (VMQ)
Density	1.25±0.05 g/cm³
Hardness	40~80 Shore A Customizable
Tensile Strength	≥7.5 MPa
Elongation at Break	350%~720%
Tear Strength	≥22 kN/m
Compression Set (200ºC,24h)	≤18%
Working Temp.	-60ºC ~ +250ºC
Dielectric Strength	≥12 kV/mm
Anti-UV / Ozone	Excellent, No Cracking
Water Absorption	≤0.8%

4.Wide Application

Industrial Machinery Industry

High temperature equipment sealing gasket, hot press buffer pad, hot stamping silicone pad, oven lining, shock-absorbing and anti slip workbench pad

Power and electrical industry

Transformer insulation gasket, distribution cabinet insulation seal, cable protection gasket, high and low temperature insulation isolation board

Automotive manufacturing industry

Engine high-temperature sealing gasket, exhaust pipe insulation pad, interior shock absorber silicone sheet

Chemical and metallurgical industry

Corrosion resistant equipment flange seals, high-temperature pipeline gaskets, metallurgical furnace door sealing plates

Food packaging industry (food grade red silicone)

High temperature sealing machine pad, anti slip pad for food machinery, insulation pad for baking equipment, in compliance with LFGB non-toxic standards

General Processing

Die cut gaskets, carved silicone plates, stamped sealing rings, non-standard customized silicone pads.
 

5.Custom Service

Size customization	thickness 0.5-30mm, maximum width 2m, length cut as needed; Can be divided into strips, slices, square/circular gaskets
Hardness customization	40/50/60/70/80 Shore A, both soft cushioning and hard wear-resistant requirements can be met
Surface customization	double-sided smooth surface, single-sided cloth pattern, double-sided cloth pattern, anti slip particle surface
Performance upgrade	flame retardant, conductive anti-static, food grade high-purity silicone board
Processing services	free sample cutting, die-cutting, adhesive bonding, punching and slotting one-stop processing
OEM branding	Printing customer brand logo on the outer packaging of the roll material, exporting neutral packaging without factory logo

 

6. Factory Strength Module

We have our own fully automated production line for mixing, extruding, and vulcanizing silicone rubber, with an annual output of 30000 tons of various types of silicone sheets.

Complete physical performance laboratory, testing tensile, hardness, temperature resistance, and insulation indicators for each batch before leaving the factory.

15 years of experience in foreign trade exports, with products exported to over 30 countries in Europe, America, Southeast Asia, and the Middle East.

Support third-party quality inspection, providing SGS testing reports and original material lists.

We can arrange video factory inspections and on-site factory visits for overseas customers.

7. Packing∇ivery

Conventional coil packaging	wrapped with PE protective film and wrapped in woven bags, protected by hard paper tubes at both ends to prevent compression
Large cargo pallet packaging	whole roll fixed solid wood pallet, wrapped with film packaging, suitable for container shipping by sea
Slicing board packaging	waterproof PE bag+cardboard box packaging to prevent scratches and bumps during transportation
Logistics method	FOB Qingdao/Tianjin Port; Support sea, air, and rail intermodal transportation
Sample delivery	DHL/FedEx/TNT, 3-7 days delivery to global customers

 

8.Certificates of Qualification

ISO9001 quality management system, RoHS environmental testing, REACH, LFGB food contact certification, SGS third-party material report

9.FAQ

• Q1: What is the temperature range of industrial silicone sheet?
   
  A: Standard solid silicone sheet works continuously from -60ºC to 230ºC, short peak temperature up to 260~300ºC. Foam silicone sheet is recommended below 200ºC for long service.

 

• Q2: What hardness options are available?
   
  A: Solid sheet: Shore A 20A-80A; foam silicone sheet: 8A-35A. Custom hardness is available.

 

• Q3: Can thickness and size be customized? Can you die-cut gaskets?
   
  A4: Thickness ranges 0.3mm-50mm, standard roll width 1000/1200mm. Die-cut irregular gaskets are acceptable.

 

• Q: Is adhesive-backed silicone sheet available?
   
  A: Single/double side adhesive can be supplied. Ordinary adhesive is not suitable for continuous high temperature; high-temperature adhesive version is optional.

 

• Q5: Is regular silicone sheet oil resistant?
   
  A: Standard VMQ silicone has poor resistance to mineral oil. Fluorosilicone sheet is recommended for oil contact working conditions.

 

• Q6: Is silicone sheet insulating? Do you have flame retardant grade?
   
  A: Our solid silicone sheet boasts exceptional insulation properties, ensuring superior performance in demanding environments. Furthermore, our UL94 V-0 flame retardant silicone sheet provides enhanced safety features for critical applications.

 

• Q7: Are your products environmentally compliant? Can you provide the necessary documentation to verify compliance?
   
  A: Our standard products are crafted to adhere to stringent RoHS and REACH regulations, ensuring environmental safety. We are pleased to provide MSDS and comprehensive test reports upon request.

 

• Q8: Is it possible to obtain samples? What are the conditions regarding MOQ and lead time?
   
  A: We offer samples of our standard sizes for your evaluation. For stock orders, expect a prompt delivery within 3-5 days. Customized orders are meticulously crafted and shipped within 7-15 days. Our MOQ terms are flexible and open to negotiation.

 

• Q9: How should one decide between using a solid silicone sheet or a foam silicone sheet?
   
  A: Choose a solid sheet for exceptional compression resistance and optimal tight sealing, ideal for static sealing and high-temperature platens. Opt for a foam sheet when the application requires effective vibration damping, thermal insulation, and efficient gap filling.

 

• Q10: Does the silicone sheet deteriorate quickly when used outdoors?
   
  A: Silicone exhibits superior resistance to UV rays and ozone, outperforming general rubber. For prolonged outdoor applications, our specially formulated anti-UV modifications are highly recommended to ensure durability and longevity.

 

Contact us

 

Looking for complimentary samples, personalized dimensions, a comprehensive technical datasheet, or a competitive factory quotation? Don't hesitate to send us your inquiry directly! We promise to respond within 24 hours, offering you the most competitive factory pricing alongside expert technical support.

We warmly welcome OEM & ODM orders and encourage small trial orders, ensuring you can confidently assess quality before committing to a larger purchase.