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Comhold Services

20 Edmond's Avenue Belvedere, Harare, Zimbabwe

2023-03-13 09:20:43

Tear strength (. Warp)(PVC-coated) 400n
Tear-'strength (weft)(PVC-coated) 400n
Elongation (warp) (PVC-coated) 35%
Elongation (weft) (PVC. Coated)
'30%
Water. Resistance/penetration 66cm/hg
Shrinkage
. Nil
Staining
Nil
Crumbling
Nil
Moisture
. Nil
Fi^ammabiuty
Self. Extinguishing
Heat ageing. (mass loss as % of coating mass)
5(max)
Tackiness:
Nil
Threads. Per I0cm (weft)
90
Threads per l0cm(warp)
90
Annexure 1
Specifications to be compiled with are;
Behaviour. High temp...3.2 no change
Behaviour. Low temp...3.3 no change
Mass per unit area. 500G/M2 (min)
Tensile strength, warp...3.5.4 (b) 22000n 2500n
Tensile strength, weft 3.5.4 (c) 2200n 2500n
Elongation, warp. 3.8.30% 30%
Elongation weft...3.8.25% 25%
Tongue tear, warp 3.6 300n
Tongue tear, weft 3.6 375n
Water resistance...3.7 66cm/hg
Shrinkage 3.9 nil
Staining 3.11 nil
Crumbling 3.12 nil
Moisture 3.14 nil
Flammability 3.15 self-extinguishing
Bacterial degradation 3.16 no change
Accelerated weathering warp 3.17 no change
Accelerated weathering, weft 3.17 no change
Tackiness 3.10 nil
Threads per cm, weft 9
Threads per cm, warp 9