SGC – 1400 Pink/Fawn Sheet: Chemical and Petrochemical Industry

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RESTRUCTURED PTFE GASKET MATERIAL

SGC 1400 is a restructured PTFE Gasket Sheet manufactured by a unique process which provides a high fibrillation level to overcome the creep relaxation and cold flow problem associated with skived PTFE. This style is produced with virgin PTFE resin filled with Silica.

Features
Superior chemical resistance
Excellent resistance to deformation
No aging
High compressibility
Superior sealability for a wide range of P and T
No water absorption
Non-flammable
Easy maintenance (assembling/disassembling)
Complies with FDA specifications
Certified by BAM (200°C, 25 bar)
Uses
Chemical and Petrochemical Industry
Heat exchangers
Piping
Flanged fittings
Valves
Pumps
Food and Pharmaceutical Industry
Flat seals
Centrifuges
 

Properties Unit Method Data-Moulded
PHYSICAL-MECHANICAL
Density g/cm3 ASTM D792 2.18 – 2.22
Max P x T bar x oC / 12,000
Max pressure bar  (PSI) / 85, (1230 PSI)
Compression modulus at room temp. -20 MPa KSW % DIN 28090-2 8
Creep Relaxation at room temp. 1 MPa KRW % DIN 28090-2 3
Compression modulus 150°C – 20 MPa – 16 hours WSW % DIN 28090-2 15
Creep Relaxation 150°C – 1 MPa – 16 hours WRW % DIN 28090-2 4
Recovery mm DIN 28090-2 0.07
Leakage Rate mg/(s-m) DIN 28090-2 <0.001
Leakage Rate with Nitrogen cm3/min DIN 3535 0.02

SERVICE LIMITS

Type Description Value
Temperature  Maximum 260°C / 500°F
pH Range / 0-14
Pressure Maximum 85 bar / 1230 psi
Color / Pink / Fawn

Availability:  SGC 1400 is available in Imperial and Metric sizes

  • Imperial sheet size,   60” x 60” , thickness of 1/32,   1/16,  and 1/8” thk.
  • Metric sheet size,  1500 mm x 15 mm, thickness of 1.0 mm, 1.5 mm, 2.0 mm and 3.0 mm

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