Detailed introduction ：DMC Silicone Rubber
CAS#: [63148-60-7]
Formula: HO-Si(CH3)2-[(CH3)2SiO]n-Si(CH3)2OH
Physical and Chemical Properties:
Colorless, transparent or milk white half transparent viscosity liquid.
Item Viscosity (25℃, mPa.S)
B-107-A 2000-7000
B-107-B 7001-12000
B-107-C ≥12000
Volatile Content (150℃, 3h,%) ≤2.0
Surface Vulcanization time (25℃, h) ≤2.0
Application: DMC Silicone Rubber is widely used in construction, electricity, automobile, astronavigation, pharmaceutical area as seal or cover film for prevent moisture, insulation and shockproof.
Packing: In 200L iron drums.
Storage: in a cool, ventilated warehouses. Away from acid, base materials, fire, rain and heat sources. Require sealed packing.. Prevent from direct sunlight.
Shelf time: one year, Beyond the time, it still can be used after tested and qualified.
Transportation: As non-dangerous chemicals.
Methyl Vinyl Silicone Rubber (VMQ)
CAS#: [68083-18-1]
Formula: R(CH3)2SiO[(CH3)2SiO]m[(CH3(CH=CH2)SiO)nSi(CH3)2R
Overseas corresponding trademark: DC-410, DC-430, KE-75, KE-77, SE-31, SE-33
Physical and Chemical Properties: Colorless, transparent and non-mechanical impurities
Item Molecular Weight(104) Vinyl Content(%)
B-110-1 45-70 0.03-0.12
B-110-2 45-70 0.13-0.18
B-110-3 45-70 0.19-0.24
B-110-4 45-60 0.25-0.35
B-110-5 45-60 0.6-0.7
B-110-6 45-60 0.9-1.1
Volatile Content (%) ≤2.0
Application: Methyl Vinyl Silicone Rubber is mainly used in producing various Silicone Rubber Compound, such as plastic insulator, Silicone Rubber Compound for Extrusion and so on. While being used, it can be used alone or be mixed with other types based on all kinds of requirement of silicone rubber compounds from our customer.
Packing: In plastic bags then in 25kgs cartons.
Storage: in a cool, ventilated warehouses. Away from fire, rain and heat sources. Require sealed packing.. Prevent from direct sunlight.
Shelf time: 1 year, Beyond the time, it still can be used after tested and qualified.
Transportation: As non-dangerous chemicals.
