Changzhou Yongchun Thermal Insulation Materials Co., Ltd.
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Contact Us
  • Contact Person : Mr. Huang Bin
  • Company Name : Changzhou Yongchun Thermal Insulation Materials Co., Ltd.
  • Tel : 86-0519-88787103
  • Fax : 86-0519-88783014
  • Address : Jiangsu,Wujin,Yinban Section, 312 National Highway, Henglin Town, Wujin District, Jiangsu Province. China
  • Country/Region : China
  • Zip : 213101

141B refrigerator freon Combination polyether

141B refrigerator freon Combination polyether
Product Detailed
Related Categories:Polymer
1. ISO9001:2001 2. China Compulsory Certification 3. CE Marking

Foam parameters

A / B feed ratio 100:130 (upon request tone)                        Foaming temperature 20 °C 

Cream time 20 ± 5S                                                              Fiber time 80 ± 20S

Tack free time 110 ± 30S                                                    Density (free foaming) 25 ± 2 kg / m3 (may be asked for a transfer)

Physical properties

Density of foam core 32-43 kg / m3

Dimensional stability           100 ° C 48H volume rate of change of <= 2%           -20 °C 24H volume rate of change of <= 2%

Compressive strength > 0.1mPa                                           Compressive strength 150 ± 30kpa

Thermal conductivity <= 0.015 W / mk                                    Obturator rate 90%

Water absorption <= 0.2 kg / m3                                            Exterior Light brown or light yellow liquid. 

141B refrigerator freon Combination polyether



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