Mould Manufacturers and Factories

Home Mould Products Silicone Rubber for Gypsum Mould Making RoHS Artwork Mould Casting Silicone Rubber

Silicone Rubber for Gypsum Mould Making RoHS Artwork Mould Casting Silicone Rubber

Silicone Rubber for Gypsum Mould Making RoHS Artwork Mould Casting Silicone Rubber
Price: US $ 4.8-6.5kg
Trade Terms: FOB,CIF,EXW
Min Order: 200kg
Pay Type: L/C,T/T,Paypal,Western Union
Usage:
Mainly used for toy and gift industry, craft gift industry, furniture, simulationantique handicrafts, gift stationery industries plastic toy industry, decoration industry, the task replication. Architectural decoration industry, resin handicraft industry, unsaturated resin crafts industry, candle crafts, gypsum crafts gift industry, mold, simulation animal sculptures, Buddha carvings crafts products and other industries copy and mold making
Choice:
According to the mode of operation, the perfusion mode (envelope) can choose hardness of 20 ° Or 40 ° Of silicone, specifically is:
20° Degrees of hardness mold silicone features: Madeof small pieces of crafts, small viscosity, good fluidity, easy operation; Easy removal of foam, good tensile tear strength, easy perfusion.
40 ° Hardness mold silicone features: Bigger items, small viscosity, good fluidity, easy operation; Easy removal of foam, good tensile tear strength, easy perfusion
Feature:
1, Silicon rubber mold to have easy operating performance
2, Good flow properties of silica gel, low viscosity and easy to operate
3, Silicon rubber shrinkage smaller is better.
4, Good tensile silicone rubber
5, Production of silicon rubber mold can not be deformed, without watermarks
6, Silicone rubber hardness to fit the product to use
7, High temperature resistant, rolling over more, the longer service life, the better, acid and alkali resistant to ageing
Operation:
1, Mix the silica gel and curing agent evenly, silicone mold appearance is liquid flow, A component is silica gel, B is the curing agent component. Example: Take 100 g of silica gel, 2 g of curing agent (Note: Silicone and curing agent must be mixed evenly, if not there will be half cured, uncured half the cases, the silicone will appear uneven drying and curing conditions will affect the life of the mold and Turnover times, even cause scrapped status)

2, Vacuum exhaust bubbles treatment: After mix silicone and curing agent evenly, vacuuming bubble links row, vacuum time should be not too long, under normal circumstances, no more than 10 minutes, vacuuming too long, Silica gel immediately cured, cross-linking reaction, the silica gel becomes piecemeal, and can not be painted or perfusion, thus wasting silica gel and need to use new silicone to make again.

3, shelling-out operation: The evacuated silica gel bubbles filmed brushing or perfusion way, Pour in the above products (Note: The product or model to be replicated before the silicone mold release or release agent is absolutely necessary) and then The silica gel coated products, brushing must be uniform, 30 minutes after pasting a layer of gauze fabric to increase the tensile and strength. Then brushing a layer of silica gel again, and then paste a layer of abrasive fabric, so twice after it is finished. Only do this, the silicone mold production out of the life and turning model to improve the lot number of a relative, you can save cost and improve efficiency

Item
HF-5225
Component A B
Appearance(liquid) Semi-transparent Semi-transparent
Mix ratio 10 1
Viscosity cps  12000                     3000
Hardness A o 25
Tensile (kg/m2) ≥40
Tear strength (kg/cm2) ≥7
 Elongation % ≥250
Operation time 28°C(min) 30
   Curing time  28°C(min) 120~180  
 
Prod Model: HF-5225
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Sample: Free
Quality: as Dowcorning/Wacker
Color: Any
Viscosity (Cps): 7000-200000
Density (g/cm3 ): 1.1
Hardness (a Shore): 25
Temperature (C Degree): 0-350
Elongation (%): 350
Tear Strength (Kn/M): 25-35
Certificate: FDA RoHS
Material: Silicone Rubber
Appearance: Granules
Raw Material: Silicone
Dongguan HongFeng Silicone Technology Co., Ltd is an integrated organic silicone materials technology enterprises, which engaged in silicone materials research, development, production, sales and service. During the production process, our company continue to carry out independent innovation to scientific and technological innovation. And continuously explore new technology, new product research. Our main products include addition type liquid silicone, human silicone rubber, adult sex silicone rubber, coated textile silica gel, silicone foam, pad printing silicone, food liquid silicone, electronic potting silicone, clothing trademarks silica gel. Precision mold silicone, silicone oil.

We got FDA RoHS ISO Certificate for our silicone. Our quality is same as Dowcorning/Wacker, but we offer you a better price. Let your company make a first-class products, welcome all customers and distributors to negotiate the business and establish a long-term business relationship.

Send your message to this manufacturer

  • Dongguan Hongfeng Silicone Technology Co., Limited

More >

Other Mould Products with This Manufacturers

About Us Mould Products Mould Manufacturers Hot Mould Mould News Mould Trade Shows Site Partners Contact Us Sitemap