KLINGERsil C-4400

High quality non-asbestos grade based on aramid fibre with nitrile rubber binder. A general purpose material for many industrial-sealing applications.

General Properties

Good resistance to oils, fuels, hydrocarbons
Good creep resistance
Low leakage
Very successful in internal combustion engine applications
3xA anti-stick finish on both sides

Tests and Certifications

BS 7531 Grade Y
BS F 130 Type A
Firesafe HTB 90.0223.39.0
BAM U W28 for use with oxygen 1000C / 80 Bar
KTW A 528/88/G
SVGW 89-053-7
Germanischer Lloyd 98 952 – 97 HH
TA-Luft (Clean Air) certificate acc. VDI 2440


Sheeting (m): 2.0 x 1.5*, 4.0 x 1.5, 1.5 x 1.0
Thickness (mm): 0.25, 0.4, 0.5, 0.75, 1.0, 1.5, 2.0, 2.5, 3.0

* - Denotes standard sheet size

Also available with re-inforcements:
KLINGERsil C-4408, mild steel mesh
KLINGERsil C-4409, expanded mild steel

Application Guidelines

1. Usually satisfactory without reference.
2. Usually satisfactory, but suggest you refer to Klinger for advice.
3. Caution: May be suitable but essential that you refer to Klinger for advice.

Chemical compatibility must be considered in all cases.

Typical Specifications

Click here to view/download technical specifications (PDF)


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