PTFE Sheet Roll

Tianjin China Rubber Co., Ltd offers a complete range of PTFE materials to meet diverse industrial requirements. In addition to our high-purity virgin white PTFE sheets (thickness 3mm to 300mm in stock), we supply various filled PTFE sheets engineered with specific additives to enhance mechanical performance where pure PTFE may fall short under high load, wear, or conductivity demands.

Common filled PTFE variants we provide include:

1. Glass-filled PTFE (typically 15–25% glass fiber): Significantly improves compressive strength, dimensional stability, and wear resistance while maintaining excellent chemical inertness. Ideal for bushings, valve seats, pump components, and applications involving moderate abrasion or pressure.
2. Carbon-filled PTFE (5–25% carbon powder/fiber, often with graphite): Boosts thermal conductivity, reduces deformation under load, and enhances anti-wear properties in dry or high-speed sliding conditions. Suited for bearings, seals, and electrical/thermal management parts.
3. Graphite-filled PTFE  (typically 5–15% graphite content, with 10% or 15% being the most common grades for balanced performance): This formulation primarily enhances lubricity and thermal properties while retaining PTFE's core strengths in chemical resistance and temperature stability., delivers cost-effective dry lubrication and reliable performance in applications demanding low friction over extreme wear resistance. 

This white ptfe sheet stands out for its near-universal chemical compatibility (resistant to acids, bases, solvents, and fuels), negligible moisture absorption, outstanding electrical insulation, and the lowest coefficient of friction among engineering plastics. It maintains structural integrity and non-stick behavior from cryogenic levels up to +260°C continuous use, with short-term peaks higher.

Typical uses cover slide bearings, insulating barriers, chemical tank linings, food-processing components, pump parts, and machined fittings in sectors like petrochemicals, pharmaceuticals, semiconductors, and machinery manufacturing. Sheets are supplied in common formats such as 1500×1500mm or 2000×2000mm, with precise waterjet or CNC cutting to your specified dimensions or CAD files. Full material certification and samples are readily provided.

Tianjin China Rubber Co., Ltd delivers reliable white PTFE sheet supply with competitive lead times—reach out for quotes, datasheets, or project-specific recommendations.