mould making silicone rubber

• Post Date:

  Mar 13,2014

• Expiry Date:

  Mar 13,2015

• Detailed Description:

  Cas No. :620 625 630 635 640 Quantity: 200Kilograms
  Specs:200kgs /drums
  Price:6 USD Kilograms
  Payment Method: TT/LC/WEST UNION
  mould making silicone rubber Applications:
  Mould making silicone rubber with the hardness of 38-42 shore A, is specially suitable for large crafts mould making and duplication of poly resin crafts in pouring way, PU crafts, gypsum or plaster, unsaturated resin, lighting and candles crafts, plastic toy, large statue buddha, cement, articficial stone, etc.
  Mould making silicone rubber Advantages: light viscosity, pourable effort, good fluidity, easy-operation, good tension and high tear strength.
  Description of Mould making silicone rubber:Mould making silicone rubber mainly used for sand casting, sole sampling, plaster models, simple products, products with non-complex patterns, as well as product models with stable size and non-deformation.
  Features of Mould making silicone rubber
  (1)high tensile & tear strength 2) Low linear shrinkage 3)free Curing agent 4)brushing & pouring(5) high duplication times
  Mould making silicone rubber data sheet:
  Model Color Mixing ratio (%) Pot life (mins) Demould
  time
  ( hrs) Hardness  ( A0 ) Tensile-strength (kgf/cm2) Tear-strength (kgf/cm) Viscosity
  (cps) Shrinkage
  rate (%) Elongation
  (%)
  638# white 100 : 3 30 5-10 38 ≥ 38 ≥ 28 34000-36000 ≤0.3%  380%
  630# white 100 : 3 30 5-10 30 ≥ 47 ≥ 35 28000 ≤0.3% 430%
   
  Why the Mould making silicone rubber mold appear with weak tear strength?
  When making silicone rubber mold, some customer add a lot of silicone oil to reduce the viscosity of silicone rubber. In fact, this has the opposite effect. The tension and tear strength will be reduced badly with the addition of silicone oil, which leading to the weak and flimsy condition of silicone rubber molds.
  Any questions of mould making silicone rubber , please feel free to contact ms yif :
  TEL: 086-755-89212369
  FAX: 086-755-89948030
  MOBILE:086-15979907468
  Website: www(dot)szrl(dot)net
  E-MAIL: guyihuide @gmail.com

• CAS Registry Number:

  620 625 630 635 640

• Company:

  hongyejie ltd company         

• Contact:

  yif gu

• Tel:

  86-0755-89212369

• Fax:

  86-0755-89948030

• Email:

  guyihuide@gmail.com