foam chemical formula (pu flexible foam 28kg/m3 density)
Автор: horizontalcutting
Загружено: 2019-08-22
Просмотров: 20191
Описание:
teach you how to make 28 density flexible polyurethane foam(foam chemical formula )
chemical mixing order and each weight ...
both in formula and attention points :
to know other density or formulas ,welcome to contact with us by
log in our website, our website you can find it in this video, and you can contact with us by mail in our website
(7)28密度-成功
thank you
If any Questions/suggestions regarding PU foam / machinery/ Chemicals.Contact me wechat/mobile:0086- 189 2543 3003
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