Name: EPTFE Valve Seal Sheet Soft White 0.7-0.9 G/cm3 High Compressibility
Brand: Shenzhen Teflon New Material Technology Co., Ltd
Price: 34.00 USD
Availability: InStock

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EPTFE Valve Seal Sheet Soft White 0.7-0.9 G/cm3 High Compressibility

EPTFE Valve Seal Sheet

Soft White Valve Seal Sheet

High Compressibility Valve Seal Sheet

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EPTFE Valve Seal Sheet Soft White 0.7-0.9 G/cm3 High Compressibility

Product Details

Food Grade:

Yes

Color:

White

Abrasion Resistance:

High

Durability:

High

Sample:

Free

Flexibility:

High

Uv Resistance:

High

Electrical Insulation:

Excellent

Temperature Resistance:

Up To 260°C

Low Friction:

Yes

Application:

Running System

Type:

48110

Corrosion Resistance:

High

Chemical Resistance:

Highly Resistant To Most Chemicals

Water Repellent:

Yes

Payment & Shipping Terms

Minimum Order Quantity

100pce

Price

US $29.00-40.00 / kg

Packaging Details

1500mm*1500mm

Delivery Time

5-8 work day

Payment Terms

L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability

15000tons/Year

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Product Description

ePTFE (Expanded Polytetrafluoroethylene)

Expanded Polytetrafluoroethylene (ePTFE) is a highly versatile, porous form of polytetrafluoroethylene (PTFE), a synthetic fluoropolymer of tetrafluoroethylene, which is chemically inert and widely known under brand names like Teflon. Unlike traditional PTFE, ePTFE is produced through a specialized expansion process that involves stretching PTFE under controlled conditions to create a microporous, fibrous structure. This 3D network of interconnected nodes and fibrils gives ePTFE unique physical and mechanical properties, making it distinct from its solid PTFE counterpart.

Main Technical Indicators

Compressibility: 45±5%
Rebound rate: ≥10%
Sealing leakage rate: ≤1.0×10⁻³ cm³/s
Density: 0.7–0.9 g/cm³

Product Specifications

Available in different sizes, including:

Standard Sizes: 1500×1500mm, 1500×4500mm, 1800×1800mm, 1800×5400mm
Thickness Range: 0.5mm-10mm

Advantages

✅ Excellent chemical resistance
✅ Soft, flexible, and requires light clamping force to seal
✅ Easy to cut, can be handled with normal scissors or knives
✅ High-intensity, fibrous, 3D structure that significantly reduces cold flow and creep