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KLINGERSIL® C-4400

KLINGERSIL® C-4400

KLINGERSIL® C-4400

Product catalog summary
Overview: KLINGERSIL® C-4400 is a versatile sealing material known for its reliability and safety. It is composed of aramid fibers bonded with NBR, providing resistance to a wide range of substances including oils, water, steam, gases, and various chemicals.
Key Features:
  • Universal high-pressure gasket material
  • Dimensionally stable with consistent material composition
  • Excellent price/performance ratio
  • Suitable for diverse media and very good resistance to refrigerants
Applications: The material is used across various industries such as transport, pulp & paper, oil & gas, chemical, infrastructure, energy, food & beverages, and pharmaceuticals.
Certificates and Approvals: KLINGERSIL® C-4400 is certified by several standards including BAM, DIN-DVGW, DVGW VP 401, and is fire-safe according to DIN EN ISO 10497.
Technical Specifications:
  • Compressibility: 11% (ASTM F 36 J)
  • Recovery: 55% (ASTM F 36 J)
  • Stress relaxation: 37 MPa at 175°C and 25 MPa at 300°C (DIN 52913)
  • Tightness: 0.02 mg/s x m (DIN 28090-2)
  • Density: 1.6 g/cm³
  • Thermal conductivity: 0.42 W/mK
Dimensions and Tolerances: Available in thicknesses of 0.5 mm to 3.0 mm, with standard sheet sizes of 1000 x 1500 mm and 2000 x 1500 mm. Other sizes and tolerances are available upon request.
Performance Areas: The pT diagram indicates suitability based on chemical compatibility, with three areas defined for technical evaluation.
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Catalog excerpts

KLINGERSIL® C-4400-1

KLINGERSIL® C-4400 KLINGERSIL® C-4400 is a universal material for safe and reliable sealing. It consists of a unique matrix, which offers an excellent combination of different properties. Aramid fibres bonded with NBR. Resistant to oils, water, steam, gases, salt solutions, fuels, alcohols, moderate organic and inorganic acids, hydrocarbons, lubricants and refrigerants. »» Universal high pressure gasket material »» Dimensionally stable »» Consistent material composition »» Excellent price/performance ratio »» Suitable for many different media »» Very good resistance to refrigerants »» BAM-tested »» DIN-DVGW »» DIN-DVGW W 270 »» DVGW VP 401 »» Elastomer-Guideline »» ÖVGW Reg.No. G 1.912 »» German Lloyd »» TA-Luft (Clean air) »» Fire-Safe acc. DIN EN ISO 10497 referring to KLINGERSIL® product range SUPERIOR EXCELLENT VERY GOOD GOOD MODERATE MECHANICAL RESISTANCE THERMAL RESISTANCE CHEMICAL RESISTANCE PULP & PAPER FOOD & BEVER

 Open the catalog to page 1
KLINGERSIL® C-4400-2

KLINGERtrusted, worldwide. Typical technical data for thickness 2.0 mm: Compressibility ASTM F 36 J Sizes: Tolerances: Length ± 50 mm, width ± 50 mm Thicknesses: 0 5 mm 1 0 mm 1 5 mm 2 0 mm 3 0 mm Other thicknesses, sizes and tolerances on request. (7 In area one, the gasket material is normally suitable subject to chemical compatibility. In area two, the gasket material may be suitable but a technical evaluation is recommended. In area three, do not install the gasket without a technical evaluation. Always refer to the chemical resistance of the gasket to the media. Certified acc. to DIN EN...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.