Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:1000 m.t.
Supply Capability:10000 m.t./month
Place of Origin: | Shandong China (Mainland) | Brand Name: | DHKCHEM | Panel Material: | Nonmetal |
Type: | Polyurethane Sandwich Panels,Synthetic Resin and Plastics, Synthetic Rubbers | Apperance: | brown liquid |
Packaging Detail: | 20gs/drum or 200kgs/drum |
Delivery Detail: | within 7days after confirming order |
1.Perfect flame resistance
2.Low thermal conductivity
Product Description
Polyurethane Foam Systems for Intermittent Boards/Sandwich DHK-204
1.Introduction
DHK204 blend polyols is a compound which consists of polyether polyols, surfactants, catalysts, foaming agent and flame retardant in a special ratio. The foam has good thermal insulation property, light in weight, high compression strength and flame retardance and other advantages. It is widely used to produce sandwich plates, corrugated plates etc, which applies to make cold stores, cabinets, portable shelters
and so on.
2.Technology and Reactivity (the exact value varies depending on processing conditions)
items | Manual mixing | High temperature machine |
Raw material temperature °C Moulding temperature °C Cream time s Gel time s Free density kg/m3 | 20-25 35-45 30-50 120-200 23-26 | 20-25 35-45 20-30 70-150 23-26 |