Menu Close

KLINGERSIL C-4400 Compressed Non Asbestos Fibre (CNAF) Reinforced Gasket Material

High pressure gasket for outstanding performance in many applications.

Universal material for safe and reliable sealing consisting of a unique matrix that offers an excellent combination of varied properties.

Material of construction

Aramid fibers bonded with NBR.

Surfaces

KLINGERSIL gasket materials are generally furnished with surfaces of low adhesion. On request, graphite facings and other surface finishes on one or both sides are also available. A non coloured version for food application with technically identical values is named KLINGERSIL C-4400L.

Application areas

Suitable for use with oils, water, steam, gases, salt solutions, fuels, alcohols, moderate organic and inorganic acids, hydrocarbons, lubricants and refrigerants, food industry.

Key features

Benefits

Tests and approvals

KLINGERSIL C-4400 Non Asbestos Gasket Jointing Sheets

Standard sheet dimensions

Sizes 1000 x 1500 mm and
2000 x 1500 mm
Thicknesses 0.5 mm, 1.0 mm, 1.5 mm, 2.0 mm, 3.0 mm
Tolerances Thickness acc. to DIN 28091-1
Length ±50 mm, Width ±50 mm
Other sizes, thicknesses and tolerances available on request.

Typical technical data for thickness 2.0 mm

Compressibility ASTM F 36 J 11 %
Recovery ASTM F 36 J 55 %
Stress relaxation DIN 52913 50 MPa, 16 h / 175 °C 37 MPa
50 MPa, 16 h / 300 °C 25 MPa
Stress relaxation BS 7531 40 MPa, 16 h / 300 °C 25 MPa
KLINGER cold/hot compression thickness decrease at 23 °C 10 %
50 MPa thickness decrease at 300 °C 20 %
Tightness DIN 28090-2 0.02 mg/s x m
Specific leakrate λ VDI 2440 1.64E-08 mbar x l/s x m
Thickness increase after fluid immersion ASTM F 146 oil IRM 903: 5 h / 150 °C 3 %
fuel B: 5 h / 23 °C 5 %
Density 1.6 g/cm3
Average surface resistance ρO 1.4x10E12 Ω
Average specific volume resistance ρD 1.2x10E12 Ω cm
Average dielectric strength ED 21.6 kV/mm
Average power factor 50 Hz 0.131 tan δ
Average dielectric coefficient 50 Hz 9.2 εr
Thermal conductivity λ 0.42 W/mK
Classification acc. to BS 7531:2006 Grade AY

ASME-Code sealing factors

for gasket thickness 1.0 mm tightness class 0.1 mg / s x m MPa y 15
m 1.2
for gasket thickness 2.0 mm tightness class 0.1 mg / s x m MPa y 15
m 1.6
for gasket thickness 3.0 mm tightness class 0.1 mg / s x m MPa y 15
m 4.0

Function and durability

The performance and service life of KLINGER gaskets depend in large measure on proper storage and fitting, factors beyond the manufactor’s control. KLINGER can, however, vouch for the excellent quality of their products.

With this in mind, please also observe their installation instructions.

Write to us for more information regarding price or availability. We can ship to almost anywhere across the world.

We are importer, exporter, dealer, distributor, stockist in Albania, Algeria, American Samoa, Andorra, Angola, Anguilla (UK), Antarctica, Antigua and Barbuda, Argentina, Armenia, Aruba, Ascension Island, Ashmore and Cartier Islands (Australia), Australia, Austria, Azerbaijan, Bahamas, Bahrain, Baker Island (USA), Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bermuda (UK), Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Bouvet Island (Norway), Brazil, British Indian Ocean Territory, British Virgin Islands, Brunei Darussalam, Bulgaria, Burkina Faso, Burma (Myanmar), Burundi, Cambodia, Cameroon, Canada, Cape Verde, Cayman Islands (UK), Central African Republic, Chad, Chile, Christmas Island (Australia), Clipperton Island (France), Cocos (Keeling) Islands (Australia), Colombia, Comoros, Congo, Zaire, Cook Islands, Coral Sea Islands (Australia), Costa Rica, Cote d’Ivoire / Ivory Coast, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, East Timor / Timor-Leste, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia, Europa Island (France), Falkland Islands (Islas Malvinas), Faroe Islands (Denmark), Fiji, Finland, France, French Guiana, French Polynesia, French Southern and Antarctic Lands, Gabon, Gambia, Georgia, Deutschland (Germany), Ghana, Gibraltar, Glorioso Islands (France), Greece, Greenland, Grenada, Guadeloupe (French Antilles), Guam (USA), Guatemala, Guernsey, Guinea, Guinea-Bissau, Guyana, Haiti, Heard Island and Mcdonald Islands (Australia), Holy See (Vatican City), Honduras, Hong Kong, Howland Island (USA), Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Isle of Man, Israel, Italia (Italy), Jamaica, Jan Mayen (Norway), Japan, Jarvis Island (USA), Jersey, Johnston Atoll (USA), Jordan, Juan de Nova Island (France), Kazakhstan, Kenya, Kingman Reef (USA), Kiribati, North Korea, South Korea, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Libya, Liechtenstein, Lithuania, Luxembourg, Macau, Macedonia, Madagascar, Malawi, Malaysia, Maldives, Mali, Malta, Marshall Islands, Martinique, Mauritania, Mauritius, Mayotte, Mexico, Micronesia, Midway Islands (USA), Moldova, Monaco, Mongolia, Montserrat (UK), Morocco, Mozambique, Namibia, Nauru, Navassa Island (USA), Nepal, Netherlands, Netherlands Antilles, New Caledonia, New Zealand, Nicaragua, Niger, Nigeria, Niue, Norfolk Island, Northern Mariana Islands, Norway, Oman, Pakistan, Palau, Palestine, Palmyra Atoll (USA), Panama, Papua New Guinea, Paracel Islands, Paraguay, Peru, Philippines, Pitcairn Islands (UK), Poland, Portugal, Puerto Rico, Qatar, Reunion (Bourbon Island), Romania, Russia, Rwanda, Saint Helena (UK), Saint Kitts and Nevis, Saint Lucia, Saint Pierre and Miquelon (France), Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia and Montenegro (Yugoslavia), Seychelles Island, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Georgia and the South Sandwich Islands (UK), España (Spain), Spratly Islands, Sri Lanka, Sudan, Suriname, Svalbard / Spitzbergen, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Thailand, Togo, Tokelau, Tonga, Trinidad and Tobago, Tromelin Island (France), Tunisia, Turkey, Turkmenistan, Turks and Caicos Islands (UK), Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, United States of America, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Virgin Islands (USA), Wake Island (USA) / Eneen-Kio Atoll, Wallis and Futuna, Western Sahara, Yemen, Zambia & Zimbabwe.

Our valuable clients are situated in Ahmedabad, Ankara, Athens, Atlanta, Bandung, Bangalore, Bangkok, Barcelona, Belo Horizonte, Berlin/Brandenburg, Bogotá, Boston, Buenos Aires, Busan, Caracas, Chennai, Chicago, Chūkyō (Nagoya), Dallas–Fort Worth, New Delhi, Detroit, Dhaka, Dubai-Sharjah-Ajman, Frankfurt Rhine-Main, Guadalajara, Hamburg, Hong Kong, Houston, Hyderabad, Istanbul, Jakarta, Karachi, Keihanshin (Kyoto-Osaka-Kobe), Kochi, Kolkata, Kuala Lumpur, Lagos, Lahore, Lima, London, Los Angeles, Luanda, Madrid, Manila, Melbourne, Mexico City, Miami, Milan, Monterrey, Montréal, Moscow, Mumbai, Munich, New York, Paris, Philadelphia, Phoenix, Pune, Randstad, Rhine-Ruhr, Rio de Janeiro, Riverside-San Bernardino, Riyadh, Rome, San Francisco–Oakland, Santiago, São Paulo, Seoul, Singapore, Stuttgart, Surabaya, Surat, Sydney, Taipei–Keelung, Tehran, Tokyo, Toronto, Washington, D.C., Yangon.