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Product Details
SikaBiresin® UR563 (UR 58630) Poliol /UR503 (UR5803) iso (5kg+1,75kg) @
Polyurethane casting elastomer designed to produce moulds and tools for the concrete industry. Especially dedicated to make soft moulds to cast concrete part in mass production. Hardness 63 A Shore.
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Properties
UR 5803 ISOCYANATE UR 58630 POLYOL
Mix ratio by weight 35 100
Mix Viscosity at 25°C BROOKFIELD LVT 2500 mPa s
Mix Specific gravity at 25°C 1,31 g/cm3
Pot life at 25°C on 135 g 12-20 min
Max layer thickness: 50-100 mm
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Hardness 63 shAProcessing time 15 minWeight 7.35 kg/pcs