Elder Engineering - Plastics Engineering
Engineering Plastics

Crow / Phenolic cotton fabric

Crow Brand is a coarse weave grade for mechanical applications, where tough, rugged components are needed. It has excellent impact strength, with good general toughness and wear resistance. It is suitable for electrical insulation at low voltages

Crow Brand TUFNOL is used for mechanical applications and general uses, particularly for large components, or where fine surface finish is not a prime requirement, e.g. for large gears, jigs, wearing components, large rollers, impact blocks and many heavy duty components.
 
British Standard Specifications
Sheet 
BS 2572 / F3
BS EN ISO 60893 Type PF CC 201
Round Rod 
BS 6128 Part 2 Type PF CC 25
BS EN 61212-3-3 Type PF CC 43
Rectangular Bar
BS 6128 Part 4 Type PF CC 45
Hexagonal Bar
BS 6128 Part 6 Type PF CC 65
Round Tube
BS EN 61212-3-2 Type PF CC 34
Rectangular Tube
BS 6128 Part 13 Type PF CC 134
 
Nema* Sheet L1-1-1983 Type C
MIL* Sheet MIL-1-24768
 
*Certification to these standards are subject to special enquiries.
  Standard quality testing is to British Standards.
 
 
Elder Engineering (Herts) Ltd, City Park, Watchmead, Welwyn Garden City, Herts. AL7 1LT
Tel: +44 (0)1707 325513
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High performance tapes, machined plastic parts, plastic parts fabrication, plastic stock shapes, silicon rubber and sponge. Engineering plastics fabricated plastics specialists supplying large variety plastics rod sheet plate tube strip form manufacturers such Quadrant Saint Gobain Tygaflor.