Agent A and Agent B. mould silicone can be flexibly used without heating or pressing. It is well fluid and resistant to high temperature or corrosion. The strength against pulling and tearing is high. And the shrinkage is small so the frequency of mould reverse is high. It is well operational and valuable in use. for any details information please contact  nancy underline x at 21cn dot com

1.RTV-2 molding silicone rubber advantage:

with good fluidity, fast curing speed, high tearing strength elongation, high tear strength.
 2.RTV-2 molding silicone rubber application :

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.

3.RTV-2 molding silicone rubber features :

RTV-2 molding silicone rubber, silicon rubber are generally named two -component room temperature vulcanization silicone rubber, a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion.

4.RTV-2 silicone rubber instruction:

RTV-2 molding silicone rubber are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2-3% curing agent, they can still be operated within 30 minutes, but will be formed after 2-3 hours. With resistance to deformation, high temperature, acid and alkali, and expansion, silicon flexible molds are used for mold duplication and delicate mold

making for poli  crafts, resin crafts lighting and candle crafts.

Pad printing silicone rubber usages: the silicone rubber is mainly use for printing irregular patterns of plastic toys, electroplating toys, trade makers.
* silicone pad printing is a carrier which transfer printing the patterns on the steel plate onto the toys products surface. Pad printing silicone rubber features: pad printing silicone rubber with high print times and abrasion resistance, without any inpurities, with good printing effects, permanent and durable,we can provide all kinds of colors and our catalyst is free charged.
* Pad printing silicone rubber operation instructions: pad printing silicone rubber is two-component silicone, part a is the liquid silicone rubber, part b is the catalyst.
* The usual mxing ratio for silicone rubber and catalyst is 100 : 2-3, eg. We take 100grams of liquid silicone rubber,then we add 2-3 grams catalyst, mix them evenly and pour it to your mould. Then after 2-4 hours, you will obtain a printing pad. For further imformation, please contact with nancy underline x at 21cn dot com
 

With the increasing consciousness of environment protection, there are strictly restriction on the usage of PVC in the countries in Europe and USA successively. The reason is due to the PVC manufactured products, such as products used for infants, there is a kind of poisonous substance - phosphonate phthalic acid ester in softener. This substance may destroy the kidney, liver and gal, affect the growth and development of endocrine, hormones genital organs of the kids, and even causing cancer after they bit it. Meanwhile, it is difficult to recycle PVC. The handling way for PVC presently used is burning it, which will produce a large quantity of acid poisonous gas to pollute the environment. Thus, the relative industries are now looking for substitutes for it. Under this situation, the label industry is also searching for the substitutes without exception. The Yue Xin Company developed silicon label material, which is green environmental friendly material. The excellent substance nature of this material can solve the problem of PVC harmful to the human body and environment. A large number of physiology experiments, such as taken orally, stimulation on skin and eyes, absorbed by stomach, and metabolic function, etc. confirm that the silica gel is a kind of poisonous material. And the rejected silica gel will become silica, water and carbon dioxide after degraded by water (with nitric acid), clay and ozone when it enters into the environment. It will not give any harmful affect to environment. The silicon label material with both of these advantages will definitely bring constitutional reformation to label Industry.

The manual mold silicone rubber is mainly applicable to manual mold design, PVC plastic molds, cement product molds, melting point alloy molds, alloy toy craftworks, plastic toy craftworks, gifts and stationery, large statues, duplication of cultural relics, shoe sole mold fabrication, pad printing positioning, shock resistance for electronic equipments, etc.
Silicone rubber for manual moulding features
the manual mold silicone rubber features with the resistance to deformation, good tensile strength as well as low shrinkage, and time of reproduction determined on the basis of customers.
Silicone rubber for manual moulding operations
Firstly process and prepare the model mould or the product to be duplicated, take certain amount of the silicone rubber, add 2-3% solid curing agent, and mix evenly and they are ready for use. One pair of mould can be solidified and formed in 2-3 hours.
(Note: our company does not recommend you to add silicone oil. If a special soft silicone mould or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould.)
Frequently asked questions for Silicone rubber for manual moulding
What should we do when the air bubbles appeared in the process of mould making ?
To handle this situation depends on different cases. Under the condition of an available vacuum pumping machine, mix the silicone rubber and curing agent evenly and then take it to vacuum chamber to deair. If without a vacuum pumping machine, reduce the amount of the curing agent properly. For example, change the mixing ratio of the silicone rubber and the curing agent from former 4% to 1%-2%. In this way, the pre-crosslinking time of silicone rubber will slow down, so, the air in the mold will be eliminated gradually to reduce the air bubbles.
Any further information required ,please you are welcomed to contact me anytime by sending email to nancy(underline)x(at)21cn(dot)com, or skype: nancyxie2007, telephone 0086-755-27052112 Hope to cooperate with you.
 

Usage: filling of led, LCD electronic display,circuit board. Suitable for both thin and deep section cure. Potting sensitive components to protect from vibration, high humidity or other harsh environmental conditions. Fast efficient heat transfer from electronic components to heat sinks or outer casings. Protective coatings for pcb\'s. Protection for automotive electronics, control boxes, etc. Potting and sealing of cable joint assemblies. for any details information please contact nancy underline x at 21cn dot com, skype:nancyxie2007,Tel:0086-755-27052112 Fax:0086-755-27052562