Silicone Rubber Sheeting

Silicone Rubber Sheeting

Silicone rubber sheeting (SI) is a synthetic elastomer composed of silicon, carbon, hydrogen and oxygen. It delivers outstanding flexibility over a wide temperature span (-60°C to +200°C), features excellent release characteristics, and withstands ozone, weathering and UV exposure effectively. This material exhibits a good compression set, strong moisture resistance, and serves as an excellent electrical insulator. It is biocompatible but unsuitable for contact with acids, ketones or petrochemicals, and has limited abrasion and tear resistance.

Thanks to these qualities, silicone rubber sheeting finds use in diverse sectors. It is frequently fabricated into gaskets designed for high temperature conditions or employed as seals in electrical enclosures. Additionally, it is used as a lining in prosthetics and is favoured in the food, beverage and pharmaceutical industries due to its inert nature and compliance with FDA food contact standards.

Henry Gallacher supplies silicone rubber sheeting and can assist with sourcing specific grades. For enquiries about particular specifications or quantities, please contact us directly with the product code and your requirements.

Key Properties of Silicone Rubber Sheeting

  • Shore Hardness: Standard 60° ± 5°.
  • Temperature Range:
    -90°C to +200°C (white), -60°C to +225°C (translucent and blue), -60°C to +270°C (High temperature grade).
  • Exceptional resistance to extreme temperatures.
  • High electrical insulation capability.
  • Superior release properties.

Compliance Standards

  • Meets FDA 21.CFR.177.2600 for repeated food contact use.
  • Conforms to EU1935/2004 regulations.
  • Certified to USP Class VI standards.
  • Fully compliant with CE, PAH, RoHS and REACH requirements.

Product Availability

Additional shore hardness options include 30°, 40° and 50°. We also supply metal detectable, high temperature, flame retardant, platinum cured, perforated sheet, and cloth reinforced variants. Please get in touch to discuss your specific needs.

White Silicone Sheeting

White Silicone Sheeting
Product Code Roll Length (mtrs) Roll Width (mtrs) Thickness (mm)
SILW-1.2M-0.3 10 1.2 0.3
SILW-1.2M-0.5 10 1.2 0.5
SILW-1.2M-0.8 10 1.2 0.8
SILW-1.2M-1 10 1.2 1
SILW-1.2M-1.5 10 1.2 1.5
SILW-1.2M-2 10 1.2 2
SILW-1.2M-2.5 10 1.2 2.5
SILW-1.2M-3 10 1.2 3
SILW-1.2M-4 10 1.2 4
SILW-1.2M-5 10 1.2 5
SILW-1.2M-6 10 1.2 6
SILW-1.2M-8 5 1.2 8
SILW-1.2M-10 5 1.2 10
SILW-1.2M-12 5 1.2 12
SILW-1.2M-15 5 1.2 15
SILW-1.2M-20 5 1.2 20
SILW-1.2M-25 5 1.2 25

Translucent Silicone Sheeting

Translucent Silicone Sheeting
Product Code Roll Length (mtrs) Roll Width (mtrs) Thickness (mm)
SILT-1.2M-0.3 10 1.2 0.3
SILT-1.2M-0.5 10 1.2 0.5
SILT-1.2M-0.8 10 1.2 0.8
SILT-1.2M-1 10 1.2 1
SILT-1.2M-1.5 10 1.2 1.5
SILT-1.2M-2 10 1.2 2
SILT-1.2M-2.5 10 1.2 2.5
SILT-1.2M-3* 10 1.2 3
SILT-1.2M-4 10 1.2 4
SILT-1.2M-5 10 1.2 5
SILT-1.2M-6 10 1.2 6
SILT-1.2M-8 5 1.2 8
SILT-1.2M-10 5 1.2 10
SILT-1.2M-12 5 1.2 12

Additional Options:

*Also available in 1 metre width with 70° hardness and a cloth finish on one side. Product code: SILTC-1M-3.

Blue Silicone Sheeting

Blue Silicone Sheeting
Product Code Roll Length (mtrs) Roll Width (mtrs) Thickness (mm)
SILB-1.2M-0.3 10 1.2 0.3
SILB-1.2M-0.5 10 1.2 0.5
SILB-1.2M-0.8 10 1.2 0.8
SILB-1.2M-1 10 1.2 1
SILB-1.2M-1.5 10 1.2 1.5
SILB-1.2M-2 10 1.2 2
SILB-1.2M-3 10 1.2 3
SILB-1.2M-4 10 1.2 4
SILB-1.2M-5 10 1.2 5
SILB-1.2M-6 10 1.2 6
SILB-1.2M-8 5 1.2 8
SILB-1.2M-10 5 1.2 10
SILB-1.2M-12 5 1.2 12

Additional Options:

Also available in 1.2 metre width with 40° hardness. Product code: SILB40-1.2M-3.

Red Silicone Sheeting

Red Silicone Sheeting
Product Code Roll Length (mtrs) Roll Width (mtrs) Thickness (mm)
SILR-1.2M-1 10 1.2 1
SILR-1.2M-1.5 10 1.2 1.5
SILR-1.2M-2 10 1.2 2
SILR-1.2M-3 10 1.2 3
SILR-1.2M-4 10 1.2 4
SILR-1.2M-5 10 1.2 5
SILR-1.2M-6 10 1.2 6
SILR-1.2M-8 10 1.2 8
SILR-1.2M-10 10 1.2 10
SILR-1.2M-12 10 1.2 12

Red Oxide Silicone Sheeting

Red Oxide Silicone Sheeting
Product Code Roll Length (mtrs) Roll Width (mtrs) Thickness (mm)
SILRO-1.2M-0.3 10 1.2 0.3
SILRO-1.2M-0.5 10 1.2 0.5
SILRO-1.2M-0.8 10 1.2 0.8
SILRO-1.2M-1 10 1.2 1
SILRO-1.2M-1.5 10 1.2 1.5
SILRO-1.2M-2 10 1.2 2
SILRO-1.2M-3 10 1.2 3
SILRO-1.2M-4 10 1.2 4
SILRO-1.2M-5 10 1.2 5
SILRO-1.2M-6 10 1.2 6
SILRO-1.2M-8 5 1.2 8
SILRO-1.2M-10 5 1.2 10
SILRO-1.2M-12 5 1.2 12

Technical Specification

Application Performance
Petroleum Poor
Lubricating Oils Good
Acid Fair
Alkali Fair
Impermeable to Gases Poor
Ozone & Weathering Excellent
Oxidation Excellent
Water Resistance Good

This table serves as a general guide. For detailed chemical compatibility of silicone rubber sheeting, please refer to our chemical resistance chart.

Standard Grades:
Alternative Grades: