Ureathane (PU)

PV-500x500
Neuthane 353
% NCO % 5.3
Curative MOCA
Optimum Stoichiometry % 95
Mix Ratio Curative per 100 Parts Resin by weight 16.00
Resin Temperature °C 70
Curative Temperature °C 105
Recommended Mould Temperature °C 90
Viscosity @ 100°C cps 140
Pot life (on a 500g mix) minutes 7
Recommended Cure Temperature °C 95
Recommended Cure Time hrs 20
HARDNESS DIN 2240-91 SHORE A 90
100% Modulus BS 903 Pt A2-ISO 37 lb/in² 1140
(Mpa) (7.9)
300% Modulus BS 903 Pt A2-ISO 37 lb/in² 2100
(Mpa) (14.5)
Tensile Strength BS 903 Pt A2-ISO 37 lb/in² 4950
(Mpa) (34.2)
Elongation at Break BS 903 Pt A2-ISO 37 % 500
Tear Strength BS 903 Pt A3-ISO 34-1 lb/in 430
(KN/m) (75.3)
Compression set BS 903 Pt A6-ISO 815 % 36
Abrasion loss DIN 53516 mm³ 121
Resilience ASTM D 2632-92 % 30
Specific Gravity g/cm³ 1.12