Silicone Rubber Sheet
Silicone rubber sheet is a flexible and durable industrial material widely used for sealing, insulation, shock absorption, and anti-slip applications. It offers excellent heat resistance, aging resistance, and elasticity, making it suitable for demanding industrial and electronic environments.With stable physical properties and reliable long-term performance, silicone rubber sheet is commonly used in electrical equipment, machinery, automotive parts, and industrial sealing applications.
Product Key Features
Excellent Heat Resistance：Performs reliably in temperatures ranging from -40°C to 220°C for high temperature industrial applications.
Flexible and Durable：Maintains excellent elasticity and mechanical strength while resisting cracking and deformation.
Strong Sealing Performance：Provides reliable sealing and cushioning performance for industrial and electronic equipment.
Excellent Aging Resistance：Resists environmental aging and maintains stable performance during long-term use.
Easy Processing and Customization：Suitable for cutting, die cutting, laminating, and custom fabrication into gaskets, pads, and seals.
Technical Specifications
| Item |
Specification |
| Material |
Silicone Rubber |
| Color |
Customizable |
| Hardness |
60° ± 5 Shore A |
| Specific Gravity |
1.3 ± 0.05 |
| Tensile Strength |
5 – 7 MPa |
| Elongation at Break |
250% – 350% |
| Tear Strength |
15 – 30 N/mm |
| Temperature Resistance |
-40°C to 220°C |
Application Areas
Electronic and electrical insulation
Industrial sealing applications
Shock absorbing pads
Anti-slip protection
Automotive sealing components
Machinery cushioning materials
Custom silicone gaskets
Product Advantages Summary
Silicone rubber sheet combines heat resistance flexibility and long-term durability in one material. Therefore, it is widely used for sealing insulation cushioning and industrial protection applications.Explore more adhesive tape products:
Contact Information
WhatsApp: +86 186 1726 1617
Email: sale@densemate.com
Safety Data Sheet & Technical Data Sheet (MSDS+TDS) for Silicone Rubber Sheet
Section 1: Product and Company Identification
Product Name: Silicone Rubber Sheet
Product Form: Sheet Solid
Section 2: Composition/Information on Ingredients
| Component (English Name) |
Concentration (%) |
CAS No. |
| Methyl Vinyl Silicone Rubber |
50 – 80% |
68083-18-1 |
| Silica (Silicon Dioxide) |
20 – 40% |
7631-86-9 |
| Polysiloxane |
5 – 10% |
63148-62-9 |
| Dimethylhexane |
1 – 2% |
52892-97-4 |
Section 3: Physical and Chemical Properties
Appearance / Form: Sheet solid.
Odor: Slight silicone odor.
Physical Properties:
Hardness (Shore A): 60° ± 5
Specific Gravity: 1.3 ± 0.05
Tensile Strength: 5 – 7 MPa
Elongation at Break: 250% – 350%
Tear Strength: 15 – 30 N/mm
Chemical Characteristics:
Temperature Resistance: -40°C to 220°C
Aging Resistance: Excellent
Section 4: Hazards Identification
Hazard Classification: Flammable.
Stability: Very stable at ambient temperature.
Health Hazards: No significant health hazards are expected under normal conditions of use and handling.
Environmental Hazards: None identified.
Fire and Explosion Hazard: Combustible. Keep away from open flames and ignition sources.
Section 5: First-Aid Measures
Skin Contact (Molten Material): Immediately cool the affected area with plenty of cold water. Treat as a thermal burn and seek medical attention.
Eye Contact: Immediately flush eyes with plenty of clean, gently running water or saline solution for several minutes, holding eyelids open. Seek medical attention.
Inhalation: Not required under normal conditions.
Ingestion: Do NOT induce vomiting. Seek immediate medical advice.
Section 6: Fire-fighting Measures
Suitable Extinguishing Media: Water, foam, dry chemical powder, carbon dioxide, sand.
Specific Hazards: Combustible. Keep away from open flames and ignition sources.
Protective Equipment for Firefighters: Firefighters should wear self-contained breathing apparatus and full protective clothing.
Section 7: Handling and Storage
Handling Precautions: Keep away from heat, sparks, and open flame. Avoid contact with oils, acids, and alkalis. Ensure good ventilation.
Storage Conditions: Store in a cool, dry, and well-ventilated place away from direct sunlight, heat sources, and open flames. Separate from oxidizing agents and other chemicals. Do not store in contact with oils, acids, or alkalis.
Section 8: Exposure Controls/Personal Protection
General Ventilation: Adequate for normal handling. Maintain a well-ventilated work area. No smoking.
Personal Protective Equipment (PPE):
General: Product is not for consumption.
Section 9: Physical and Chemical Properties
(See Section 3 for detailed data)
Section 10: Stability and Reactivity
Stability: Stable under normal conditions.
Possibility of Hazardous Reactions: Will not occur under normal conditions.
Conditions to Avoid: Heat, open flames, strong oxidizing agents.
Hazardous Decomposition Products: None under normal use.
Section 11: Toxicological Information
No significant acute or chronic health effects are expected from exposure to this product under normal conditions of use.
Section 12: Ecological Information
No significant ecological hazards identified.
Section 13: Disposal Considerations
Dispose of in accordance with all applicable local, regional, and national regulations. Consider recycling. Incineration or landfilling should be performed by licensed waste management operators.
Section 14: Transport Information
Transport as general cargo. Protect from high temperatures during transportation. Do not transport with oils, acids, alkalis, or oxidizing agents. Ensure packages are sealed (e.g., rolls in bags or sheets in bags).
Section 15: Regulatory Information
This product is not classified as hazardous for transport under major international regulations. It is the responsibility of the shipper to ensure compliance with all applicable regulations.
Section 16: Product Applications
Primarily used as a sealing, anti-slip, and shock-absorbing auxiliary material in electronic and electrical equipment.
