KLINGER® TOP-CHEM 2000SOFT

KLINGER® TOP-CHEM 2000SOFT

KLINGER® TOP-CHEM 2000SOFT is a high-performance sealing solution designed to operate in the most demanding chemical and mechanical conditions. Thanks to its porous PTFE structure enriched with silicon carbide, this material stands out for its excellent ability to conform to sealing surfaces and exceptional resistance to cold flow and creep. It is a universal solution for applications requiring sealing even at low surface pressures.

Construction

• Porous PTFE reinforced with silicon carbide
• Stable mechanical structure providing resistance to deformation
• Consistent material composition ensuring long lifespan

Applications

• Resistant to strong acids, alkalis, and aggressive chemical media
• Suitable for installations requiring high flexibility and surface adaptability
• Sealing even at low surface pressures
• Ideal for operating in elevated temperatures and demanding mechanical applications

Key Features

• High resistance to cold flow and creep
• Excellent compressibility for optimal adaptation to uneven surfaces
• Mechanical stability even under high loads
• Resistance to material aging

Benefits

• Ability to maintain sealing even at low surface pressure
• Capability to transfer high screw loads while maintaining structural integrity
• Long-term chemical resistance to aggressive substances
• Universal application in the chemical industry and demanding installations

Standard Plate Dimensions

• Dimensions: 1000 x 1500 mm
• Thicknesses: 1.5 mm, 2.0 mm, 3.0 mm
• Tolerances: according to DIN 28091-1
• Other thicknesses, dimensions, and tolerances available upon request

Certificates and Approvals

• TA-Luft (Clean Air)
• FDA Compliance Declaration (components meet FDA requirements)
• Compliance Declaration with Regulation (EU) No. 1935/2004 (including 10/2011)

KLINGER® TOP-CHEM 2000SOFT is an innovative sealing solution that combines exceptional load-bearing capacity with flexibility and chemical resistance. With excellent surface adaptation and resistance to aging, it is the ideal choice for industrial applications where long-term sealing and mechanical durability are crucial.

Technical Specification - KLINGER® TOP-CHEM 2000SOFT

Typical Technical Data for 2.0 mm Thickness

Material

• Sealing based on porous PTFE with silicon carbide addition
• Stable mechanical structure providing high resistance to cold flow and creep
• Consistent material composition ensuring long lifespan and chemical resistance

Physical Properties

• Compressibility (ASTM F 36 M): 15%
• Recovery (ASTM F 36 M): 20%
• Density: 2.0 g/cm³

Mechanical Properties

• Residual stresses (DIN 52913) after 16 h at 260 °C: 30 MPa
• Residual stresses (DIN 52913) after 16 h at 150 °C: 25 MPa
• Strength according to the Klinger method (50 MPa)

Dimensional Stability

• Thickness loss at 23 °C: 17%

• Thickness loss at 260 °C: 20%

Sealing and Chemical Resistance

• Leakage (DIN 28090-2): 0.05 mg/s x m
• Thickness and weight change:
  • H₂SO₄, 100%, 18 h / 23 °C: 1/1
  • HNO₃, 100%, 18 h / 23 °C: 1/2
  • NaOH, 33%, 72 h / 110 °C: 2/3
  • H₂O, 5 h / 100 °C: 1/1

Standard Plate Dimensions

• Dimensions: 1000 x 1500 mm
• Thicknesses: 1.5 mm, 2.0 mm, 3.0 mm
• Tolerances: according to DIN 28091-1
• Other thicknesses, dimensions, and tolerances available upon request

KLINGER® TOP-CHEM 2000SOFT is a premium-class sealing solution known for its excellent chemical and mechanical resistance. With a porous PTFE structure enriched with silicon carbide, the product provides long-term sealing even in demanding industrial conditions. It is an ideal choice for applications requiring resistance to aggressive chemicals and stability at high temperatures.