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Is silicone oil good or not? I do not know since when, in the hairdressing and hair care industry on the popular concept of “silicone-free”…
“I am not afraid of honest people not being smart, but I am afraid of smart people not being honest”. Coincidentally, the same applies to …
In the process of foaming, if the hard foam is not hard enough, how to improve the hardness? In this regard, I have collected some solutions for your …
In the process of foaming, if the hardness of the hard foam is not enough, how to improve the hardness? In this regard, I have collected some solution…
Milliken Colorants Polyurethane Reactive Dyes Reactint Colorants Milliken Reactint Reactive Polyurethane Colorants Reactint reactive colorants are a t…
What is the effect of catalyst on foaming As the main raw material, polyether reacts with isocyanate to produce carbamate, which is the skeleton react…
Polyurethane antistatic agent Polyurethane rubber rollers, PU shoe soles, polyurethane casters, foam sponges, application scenarios in the electronics…
The hair of contemporary youth is very valuable The post-90s who are punking out for health The obsession with hair care and anti-hair loss is unprece…
【Background】. Tritium (3H) labeling is an important tool for the study of pharmacokinetic and pharmacodynamic properties of drugs, radioautography, re…
Influence of catalyst Since the raw material systems of polyester polyol and polyether polyol are different, there are differences in reaction perform…
1、High closed pore rate (1) polyether polyol: high proportion of ethylene oxide, high activity, more occurring in the replacement of polyether polyol …
1. What is sprayed rigid polyurethane? Sprayed rigid polyurethane is a new type of waterproof and thermal insulation material made of polymer by mixin…
