Gold Member Since 2011
Audited Supplier
Ningbo Sunwell Sealing Materials Co., Ltd.

Rubber Sheet, Seal Strip, Rubber Seal manufacturer / supplier in China, offering Fireproof Rubber Sheet, Kammprofile Gasket with Integral Outer Ring Metal Gaskets, 2018 Hot Sell Dusted Asbestos Tapes and so on.

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Fireproof Rubber Sheet

FOB Price: Get Latest Price
Min. Order: 2 Pieces
Port: Ningbo, China
Production Capacity: 320ton/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: SUNWELL B400
  • 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
Product Description
Rubber Seal Strip

Materials: EPDM, TPE, Silicone, Viton, NBR, Neoprene, PVC, etc                       
There are so many styles of Rubber seal strip, please contact with us and provide the specifications. We provide almost all styles of Rubber seal strips.

Anti-rot Rubber Tape

SUNWELL Anti style rubber tape is made from rubber is widely applications to tube, plate and fin components used in air conditions.
ItemUnitAnti-conrrosion tape T-100Protective Tape T-200Joint wrap tape T-300Test Method
Color BlackWhite or BlackBlack 
Serries T-140 T-150 T-180T-240 T-255 T-265T-360 T-380 
ThicknessTatalmm0.40 0.50 0.800.40 0.55 0.650.60 0.80GB6672
Filmmm0.28 0.30 0.400.30 0.40 0.500.30 0.30GB6672
Adhesivemm0.12 0.20 0.400.10 0.15 0.150.30 0.50GB6672
Film Tensile StrengthMPa≥18≥18≥18GB1040
Peel Strenght
(To primed Steel plate)
N/cm≥18 ≥18GB2792
Peel Strenght
(To Back Material)
Dielectric StrengthMv/m≥30≥30≥30GB1408
Insuiation Resistance.m≥1*1012≥1*1012≥1*1012GB1410
Water Absorptivity%≤0.35≤0.35≤0.35SY0414
Vapour Permeabilty in 24 hoursmg/cm2.a≤0.45≤0.45≤0.45GB1037
ItemUnitP19P27Test Method
CompositionBase Material Rubber+ResinRubber+Resin 
Solvent PetrolPetrol
Color BlackBlack 
Solid Content%19±327±3GB-1725
Finger Touch TimeMin1-51-5GB-1728
Anticorrosion Tape
Anti-corrosion tape [inner tape]
Polyethene is used as the base material which is coated by the liquid butyl rubber film, both of which are pressed and compounded. It is mainly used on underground,underwater and overhead piplines. The major function for this tape is for anticorrosion of pipe.
T-140Black0.4050 75
100 150
230 300
30 50
60 120
Mainly used in underground,submarine and overhead pipe line.

1.Use polyethylene and butyl rubber as main materials,excellent insulation resistance and Iow water absorptivity.
2.Wide range of operation temperature from-30oC to 80oC.
3.Ideal tape anti-corrosion system is a multi-layer system which is composed of inner anti-corrosion tape and outer protective tape resistant to outside mechanic impact. With high anti-corrosion perf ormance and impact resistance.
4 .With a long life of over 30years.
5.Widely used on pipes whose sleeve diameters are from 50mm to 1800mm.Convenient construction, safe and clean operation,suitable to factory production and field construction under normaltemperatures.
6.Low cost.
Protective tape (outer tape)
Polyethene is used as the base material which is coated by the liquid butyl rubber film, both of which are pressed and compounded. The film of protective tape is thicker and higher in intensity. Protective tape will protect the pipe and its anti-corrosion tape surface from damages.

 T-240Black.White0.4050 75
100 150
230 300
30 45
60 120
Mainly used in underground,submarine and overhead pipe line.
 Joint wrap tape
Polyethene is used as thebase material which is coated by the liquid butyl rubber film, both of which are pressed and compounded. Usually its pe film is thinner than the one of nti-corrosion tape while the adhesive layer is much thicker. Joint wrap is used on pipe joints,fabrications,bends,fittings and tie bars.
T-360Black0.6050 75
100 150 230
30 45
60 120
Mainly used in pipe joints,fabrications, bends, fittings and tie bars.
black adhesive which is omposed of butyl rubber, resin, antiager,antioxidant, it is coated on the cleaned pipe steel surface.
TypeSolid content(kg/can)
P191912.5 20
P272712.5 20
Rubber Sheet

SUNWELL Manufactured all kinds of rubber sheets for your different requirements. The oil-resisting, acid and alkali-resisting, cold and heat-resisting, insulation, etc. We cut the sheets into various gaskets. Welcome to contact with us to ask for quotations for every kinds of Rubber Sheets.                       
StyleProductsColorg/cm3Hardness  shElongation %Tensile strengthTemp ºC
B400BRBlack rubber sheetBlack1.670±52503.0Mpa-5~+50
B400RCBlack rubber sheet with cloth insertBlack1.670±52204.0Mpa-5~+50
B400NBRNitrile rubber sheetBlack1.565±52805.0Mpa-10~+90
B400SBRStyrene-butadiene rubber sheetBlack/red1.565±53004.5Mpa-10~+90
B400CRNeoprene rubber sheetBlack1.570±53004.5Mpa-10~+90
B400EPDMEthylene propylenediene rubber sheetBlack1.465±53008.0Mpa-20~ +120
B400MUQSilicone rubber sheetWhite1.250±54008.0Mpa-30~ +180
B400FPMFluorine rubber sheetBlack2.0370±53508.0Mpa-50~ +250
B400ROOil-resisting rubber sheetBlack1.565±52805.0Mpa-10~+60
B400RCHCold & heat-resisting rubber sheetBlack1.665±52804.5Mpa-20~+120
B400RAAAcid & alkali-resisting rubber sheetBlack1.665±52804.5Mpa-10~+80
B400RIInsulating rubber sheetBlack1.565±53005.0Mpa-10~+80
B400RFIFire-resistance rubber sheetBlack1.765±52804.5Mpa-5~+60
B400FRFood grade rubber sheetRed/white1.660±53006.0Mpa-5~+50
Width: 1000mm, 1200mm, 1500mm, 2000mm, length on request
Weight: normal 50kgs/roll:;
Thickness: 1~60mm

Rubber Sheet Reinforce with Cloth

SUNWELL B400C Rubber sheets reinforced with cloth is made from SUNWELL B400 rubber sheets within fabric cloth insertion. Improved the strength and hardness.                       
SUNWELL B400C rubber sheet reinforced with cloth is made from B400 rubber sheets covered by cloth.
Typical Application
> Distilleries, petrochemical, food and beverage, pharmaceutical, general chemical, power generation, iron and steel manufacturing, pulp and paper, etc.
Prime Features
> Applied to light conveying strap and working in the surrounding with high strength requirements.
Technical Data
Temperature: -100~+260°C (According to different materials)
Thickness: 0.5~30mm
Color: White, Blue, Red, etc

Any questions,please don't hesitate to contact us.
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Miss Nina Hu
Vice-General Manager
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