recently, shin-etsu chemical launched a low-hardness disulfide-free liquid silicone rubber,chn-2003-20a/b, the shore hardness is onlya21. before,chn-2003the hardness range of the series is mainly b ...

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product description:mainly for the production of rubber vulcanization accelerator, also used in surfactant, textile auxiliaries, medicine, pesticide synthesis. morpholine is also used as a suitable bu ...