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ZhangJiagang FeiHang industry Co., Ltd.
 
FINE CHEMICALS
POLYURETHANE FORM
FH-502PU half hard foam combination material
FH-502 combination material is used in producing automobiles instrument panels, auto body wall, auto roof absorbing the sound and heat insulation, and the wrapper of precise instrument. The half hard foam made from moulding the combination material has the abilities of resisting concussion, absorbing the noise. The capability of the product is adjustable according to clients' demand.
Note:
FH-502 combination material is used in producing automobiles instrument panels, auto body wall, auto roof absorbing the sound and heat insulation, and the wrapper of precise instrument. The half hard foam made from moulding the combination material has the abilities of resisting concussion, absorbing the noise. The capability of the product is adjustable according to clients' demand.
Characteristic:
  A constituent B constituent
appearance
Buff color or French grey
brown
viscosity(mPa.s/25℃) 1200-1800 100-280
proportion20/4℃ 1.011-1.080 1.215-1.240
moulding specs:
material temperatu ℃ A/B weight die temperature ℃ ingot stripping time minutes
22+2 100/45-51 40+5 5-8
typical foam capability:
capability kg/m3 tensile strength Kpa tensile stretch % ball springback %
120-160 85-120 25-40 25-42
Package:
Pack it with clean, dry galvanized metal pail and cover the barrelhead closely. Stick the product label with brand name and eligibility certificate. The net weight of each barrel of A constituent is 200kg, and that of B constituent is 250kg.
Storage:
The product package barrel should be placed in a cool and dry depot with the temperature ranging from 15 to 25℃, and with fire-fighting equipment.
Transportation:
The package barrel is rain-proof and sunshine-proof. In order to prevent the barrel from breaking and the material from leaking, the barrel should be handled with care and should not be collided during the transportation.
Safety:
Because B group has great toxicity, peopole should wear protecting articles. If contacting the material liquid by the eyes or skin, clean totally with plenty of clean water at once.
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