- Model NO.: SUNWELL B4000Range
- Function: Fixed Sealing, Rotary Sealing, Shaft Sealing, Dust Prevention Sealing
- Shape (For Gasket): Compression Sheets
- Standard: Standard, Nonstandard
- Trademark: Sunwell
- Specification: according your request
- Style: Compression Sheets
- Application: Junction Surface Seal, Equipment Seal, Flange Seal
- Material: Mica
- Certificate: Dnv ISO9001,SGS
- Transport Package: Wooden Case
- Origin: Ningbo
SUNWELL expanded PTFE sheet as similar as GORE, KLINGER, TEADIT,etc.
It is a universal sheet gasket material for most services, seals rough and irregular surfaces.
Pure PTFE SheetSUNWELL B301
PTFE is featured by the best anti-chemical and dielectric properties among the already known plastics. It is also ageless, nonstick, and able to work from -180 ~ +260 degrees. SUNWELL has three styles of PTFE sheets.
SUNWELL B301S - Skived PTFE Sheet
Modified PTFE SheetSUNWELL B4000Range
Modified PTFE Sheets are in order to meet the needs of customers to different working conditions, and reduce the cost. SUNWELL research and design the modified ptfe sheets.
|Composition||PTFE with silica||PTFE with glass microspheres||PTFE with barium sulfate||PTFE with graphite|
|Sealability cm3/s (GB/T9129-2003)||< 1 x 10-3||< 1 x 10-3||< 1 x 10-3||< 1 x 10-3|
|Creep Relaxation % ASTM F38||20||35||18||35|
|Compressibility Range % ASTM F36-99||10~15||25~40||5~12||7~19|
|Recovery % ASTM F36-99||> 21||>25||>35||>35|
|Tensile Strength N/mm2 ASTMF 152-95||13||12||11||11|
|Flammability||Will not support flame|
|Bacterial Growth||Will not support|
> Reduced creep relaxation;
> Chemical resistant;
> Cost saving;
> Tighter seal.
Modified PTFE sheets improved performance over conventional PTFE, Reduced product loss and emissions. Excellent bolt torque retention, unique manufacturing process minimizes cold flow problems typical of skived and expanded PTFE Sheets. Withstands a wide range of chemicals for extended service life in a wide variety of applications.
60'' x 60'' , 70'' x 70'', etc
Thickness: 1/16'', 1/8'', etc
Any questions,please don't hesitate to contact us.