Home > Offer to Sell > Adhesives and Sealants > Silicone Sealants > mould making silicone rubber

mould making silicone rubber

Inquiry
  Post Date: Mar 22,2014
  Expiry Date: Mar 22,2015
  Detailed Description: Cas No. :615 620 625 630 635 640 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 molds, 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
 Using Mould making silicone rubber advantages:
* Reusable* Molds can be used over and over again.* Does not shrink* Has good abrasion resistance.* Comes in a wide range of hardnesses and therefore gives long mold life.* Can be poured, brushed or sprayed on to the original model.* Is the most economical overall (compared to other mold rubbers).





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: 086-755-89948019
FAX: 086-755-89948030
MOBILE:086-15979907468
Website: www(dot)szrl(dot)net
E-MAIL: guyihuide(at)gmail(dot)com



 

  CAS Registry Number:

615 620 625 630 635 640


  Company: shenzhen hongyejie technological ltd company     [ China ]        
  Contact: yif gu
  Tel: 8675589948019
  Fax: 86-0755-89948030
  Email: guyihui2014@gmail.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.