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Shanghai Dongda Polyurethane Co., Ltd.  

polyether polyol, rigid foam, waterproof coating and grouting,sealants
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  • 联系人：Vicky
  • 电话：18516796117
  • 邮件：vickykong@inovpu.com
  • QQ：992253231
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首页 > Products > Blend Polyols for refrigerator, HFC Based Polyurethane / 101
Blend Polyols for refrigerator, HFC Based Polyurethane / 101
单价 $2.10 / kg对比
询价 暂无
浏览 7
发货 China预售，付款后7天内
过期 长期有效
更新 2020-03-28 12:10
 
详细信息
101/DD-44V20 is rigid polyurethane system materials used the water as blowing agent, it applies to refrigerators, icebox and other thermal insulation products.

Appearance
Light yellow transparent liquid
Hydroxyl Value mgKOH/g
300-400
Dynamic Viscosity /25? mPa.s
600-700
Specific Gravity /20? g/ml
1.05-1.10
Storage Temperature ?
10-30
Shelf life ? Month
6


Moulding Density
GB/T 6343
37-40kg/m3
Closed-cell rate
GB/T 10799
≥90%
Thermal Conductivity(10?)
GB/T 3399
≤25.5 mW/(m.K)
Compressive strength
GB/T 8813
≥150kPa
Dimensional stability 24h -20?
GB/T 8811
≤1.0%
                                              24h 100?
GB/T 8811
≤1.0%