Food Grade RTV Silicone Rubber For Baking Ware Mould
Features and usage
1. This series product is the two-component, rapid molding liquid silicone rubber.
2. It is of sound property of high and low temperature resistance, weather-proof, good transparency and strong resistance of tearing strength as well as sound rebound resilience and yellowing resistance.
3. The series of products are high temperature curing speed, and liquid injection molding process.
4. It can widely used in food and medical products.
5. For example, baby nipple, molar tooth plate, medical laryngeal mask, trident pipe, the kitchen with a cake pan, silicone
Shove and diving equipment etc
Main Technical Parameters
Model
Appearance
Viscosity (cps)
Hardness (A° )
Tensile strength (MPa)
Tear strength (KN/m)
Elongation (%)
Mixing ratio (%)
Operating time(H)
Curing time(H)
E-640
Translucent
30000± 8000
42± 2
≥ 4.0
≥ 7
≥ 200
2~3
0.5~1
2~5
Food Grade RTV Silicone Rubber For Baking Ware Mould
Use Method
1. Suggestions should be that users can use liquid injected molding machine to inject it to the mould and make the product.
2. A, B component should be fully mixed up in the weight and volume proportion of 1: 1. Curing time is base on the mould temperature. If the temperature is high then the time will be short and if the molded product is thick and big, the time will be long. The mould can be taken apart after curing.
3. If the machine is stop operating (above two days), A or B rubber should be independently injected into the mix section or the static mixer of the injected molding machine be withdrawed and put in to the place with low temperature (< 1° C) and sealed, or wash away the remaining rubber.
FAQ
Why silicone rubber add curing agent after mixing a lot of bubbles?
This is normal physical phenomena. The liquid will produce a large number of bubbles in the mixing time, so must pass through the vacuum exhaust bubble treatment.
How to improve the service life of the silicone mold?
The way as follwing:
First, we make the mold should be choose a suitable hardness silicone based on product's size.
Second, silicone oil can not be added in silicone because it can make the mold become soft. As well as decrease tensile and tear strength.
For more information, pls contact with Mr. Google Wan at any time!
Tel: +86-755-89212382
Mobile: +86-18938867550
We are manufacturer spcializing in silicon rubber material, such as silicone gel, pad printing silicon, RTV-2 silicone rubber, HTV, RTV-2 room temperature sulfurated silicon rubber, silicon, shoe molding silicon, silicon rubber, manul molding silicon, liquid silicon rubber, LSR, pad printing silicone rubber, mixed iron-smelting silicon rubber, solid silicone rubber, methyl-ethenyl silicone rubber, molding silicone rubber, mold duplicating rubber for resin craft makers, special silicon for manual molding, shoe mold rubber, pad printing silicon, silicon oil, 107 base, DMC etc. For plastic toys factories. With a product line of tens of categories, we can offer quick copying with precise contraction ratio (up to two thousandth) for mold making. To reach the internationally leading quality standard with competitive price is our best ambition that merits your trust.
RTV-2 Mold making silicone rubber
[1] RTV-2 silicone rubber for mold making
RTV-2 molding silicone rubber mainly applicable to make the silicone mould for cultural relic duplication, architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc.
[2 ]RTV-2 silicone rubber for pad printing
Pad printing silicon rubber is specially designed for silicon pads which requires to be exquisite, without impurity or granules. Silicon pad is a carrier which transfer printing the patterns on the steel plate onto the toy products' Surface. Pad printing silicone rubber is mainly used for printing irregular patterns of plastic toys, electroplating products, electronic toys, trademarks.
[3] RTV-2 manual mold silicon rubber
RTV-2 manual mold silicon rubber is mainly applied in manual mold design, PVC plastic mould, cement product mould, melting-point alloy mould, alloy toy crafts, plastic toy, craftwork, gift and stationery, big statue, cultural relic duplication, shoe sole mould production, pad printing orientation, electronic appliances vibration resistance, etc.
[4] HTV-2 Silicone rubber
HTV-2 silicone rubber is applied in metal crafts, hot stamping silicone roller, hot stamping silicone plate, mobile phone keycap, PC keycap, telephone keycap, TV remote control keycap, electronic products, silicone rubber products field, etc.
[5] Disc silicone rubber
Disc silicone rubber is mainly applicable to zinc aluminum alloy arts and crafts, imitation of gold and silver ornaments, fishing tools, bracelets, hanging ornaments, furniture fittings, decoration accessories, toys and gifts, etc.
