Food Grade Silicone Rubber Sheet with High Electrical Insulation and Excellent Ozone Resistance for Vacuum Laminator

Place of Origin	China
Brand Name	3A Rubber
Certification	ROHS/FCC/SGS
Model Number	3A1001
Minimum Order Quantity	40m length
Price	USD3-15.00/kg
Packaging Details	packing in rolls, bags and pallets
Delivery Time	7-15days after receive the buyer's payment
Payment Terms	T/T,L/C,Paypal,Western Union,D/P,Alipay,Wechat
Supply Ability	1000000kgs per month

Product Details

Surface	Impression Fabric, Sand On One Side Or Double	Material	Silicone Rubber
Quality	Food Grade Without Smell	Tensile Strength	7.5-12Mpa
Hardness	40-70shore A	Elongation	400%
Density	1.25g/m3	Thickness	1-6.0mm
Width	1.5-3.6m	Length	10-20m
Application	Special For Vacuum Laminator	Tolerance	±0.1mm
Electrical Insulation	High	Tensile Strenth	7.5-12Mpa
Uniform Heating	Maximum 220℃	Rohs Compliant	Yes
Tear Strength	26-42N/mm	Ozone Resistance	Excellent
Surface Finish	Smooth	Tear Resistance	Excellent
Highlight	silicone gasket sheet , flexible rubber sheet

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Product Description

Silicone Sheets, Membranes & Rolls for Vacuum Laminators

Our premium silicone sheets, membranes, and rolls are manufactured using high-quality silicone material on specialized rotocure vulcanizers or plain press vulcanizers, tailored to meet specific customer requirements. We utilize advanced manufacturing techniques and strict quality control to deliver products with superior surface smoothness and precise thickness tolerance.

Manufacturing Excellence

We overcome traditional manufacturing limitations through our specialized equipment:

General silicone sheets produced on 4-roller rotocure vulcanizers
Super-wide silicone sheets produced on 2-roller rotocure vulcanizers
Super-thin silicone sheets produced on special oven road vulcanizers
Super-thick silicone sheets produced on plain press vulcanizers

Our super-wide drum-type vulcanizing press accommodates widths up to 4000mm, delivering seamless products up to 3600mm wide without joints.

Material Properties

High-quality silicone rubber with excellent performance characteristics:

Anti-aging and ozone resistance
Heat-resistant (-60°C to +260°C, momentary maximum 300°C)
Electric insulation properties
Oil, solvent, and corrosion resistance
Non-toxic, tasteless, and pollution-free
High stability and reliability with non-sticky surface

Technical Specifications

Material: 100% virgin HTV silicone material
Grade: Industrial, food, medical, FDA grade with post-cured options
Quality: High tear resistant, middle tear resistant, general tear resistant
Color: Translucent, dark red, black, milk white, grey, blue, etc.
Surface: Smooth/smooth, smooth/impression fabric, smooth/sand or double impression fabric
Reinforcement: Insert 1 PLY fiberglass fabric, aramid fabric, or wire mesh SS201, SS304, SS316
Tensile Strength: 7.5-12.0 MPa
Hardness: 10, 20, 30, 40, 50, 60, 70, 80 ±5 Shore A
Elongation: 350%-720%
Density: 1.25-1.50 g/cm³
Tear Strength: 26-42 N/mm
Working Temperature: -60°C to +260°C (momentary 300°C)

Available Sizes

Thickness: 0.1-50mm
Width: 0.1-3.6m
Length: 1-50m

Standard Dimensions

0.1-1.0mm * 0.5m * 25/50m
0.5-8.0mm * 0.5-1.2m * 10/20m
1.0-30.0mm * 0.5/1.0/1.2/1.5m * 10/20m
1.0-6.0mm * 1.5-3.6m * 10/20/30m

OEM and customized sizes available upon agreement

Quality Test Results

Examination Project	Unit	Standard Value
Luster	-	Various luster options, fresh and bright
Hardness	Shore A	40, 70 ±5
Color	-	Translucent, red, black, white, grey, etc.
Proportion	g/cm³	1.25
Longitudinal Strength	MPa	7.5-12.0
Elongation Ratio	%	350-720%
Compression Permanent Deformation	%	22
Tear Strength	N/mm	26
Heat Resistance	°C	-60 to 260 (Extreme temperatures)
Linear Shrinkage Rate	%	3.6
Rebound Rate	%	66
Insulation Intensity	Kv/mm	18
Brittle Temperature	°C	-25°C (No change in test specimen)
100% Modulus at Definite Elongation	MPa	5.1

Applications

Ideal for punching various rubber seals and gaskets, and specialized applications including:

Wooden PVC vacuum press laminators
Wooden door vacuum press laminators
Safety glass vacuum laminating bags
Solar vacuum press laminators
Hot press laminators
Card press laminators

Specialized Products

Press for Wooden Laminator:
Translucent-grey Germany silicone membrane for "+" and "-" press on wooden PVC vacuum press laminators
Translucent Chinese silicone membrane for "-" press only on wooden PVC vacuum press laminators
Special supply FDA grade silicone sheet with post-cure and antistatic silicone sheet with fire-resistant properties (black color, smooth surface)

Important: When requesting a quotation, please specify your application requirements, preferred color, hardness, dimensions, and quantity.