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Ningbo Yoyo Foam Glass Co., Ltd.
Ningbo Yoyo Foam Glass Co., Ltd.  

Gold Index: 6870

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deep cold insulation 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: yy-11
Delivery Date: 30 days
Packing: as per customer's design

Polyurethane Hard Foamed Plastic, foam plastic
It has high rate of closed cells and low water absorption
low thermal conductivity, high strength

Rigid polyurethane foam plastic is a new kind of heat insulating material in low temperature. It is mainly made of polyether or polyester plus polyisocyanate ester added with flame retardant, stabilizing agent and foaming agent and it changes into foaming body through chemical reaction after mixed and stirred. It has high rate of closed cells and low water absorption.

Because of the foaming agent air with low thermal conductivity in its cells, the rigid polyurethane foam plastic could self-extinguish. As a result, it is usually used in cold insulation and heat preservation in low temperature condition. It has following features: low thermal conductivity, high strength, light weight, quakeproof, insulation, strong floatability, stable chemical properties and convenience in construction. Consequently, it is widely used in industries of petroleum, chemical engineering, ethylene, refrigerated warehouse, food storage, partition wall and wallboard in family refrigerator and architecture industry. It can be made into the form of slab or pipe by factories for prefabrication or be foamed by sprayed or impregnated on site.
Technological quality parameter
thermal conductivity
0.023W/(m.K)
density
50kg/m3±5
compressive strength
≥0.2MPa
tensile strength
≥0.2MPa
self-extinguishing character
self-extinguishes in 2s after flame away
oxygen index
≥30%(OI)
water absorption
≤5%(volume)
service temperature
-100℃~+100℃

Foam Plastic is good product for insulations.
  
Polyurethane Hard Foamed Plastic
Mr. William Won
 Mr. William Won
sales manager
Tel: 86-574-81362607
Fax: 86-574-56877473
Mobile: 139 6821 1097
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Company Info

Ningbo Yoyo Foam Glass Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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