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we can supply :Synthetic rubber such as ssbr, br, epdm, cr, nbr, butyl, biir/ciir, acm/aem, pib , poe, eva, tpv.reprocessing rubber such as ssbr, br, epdm, iir, biir, ciir, epdm, compound rubber.

Solprene 1205 is a liner random-block styrene-butadiene copolymer having 25% of styrene content,17.5% present as a polystyrene block.

Solprene 1205 is a liner random-block styrene-butadiene copolymer having 25% of styrene content,17.5% present as a polystyrene block.

Solprene 1205 is a liner random-block styrene-butadiene copolymer having 25% of styrene content,17.5% present as a polystyrene block.

trading for butyl rubber (IIR), SBR1009, off-grade

Pad printing silicon rubber usages:
pad printing silicone rubberis mainly use forprinting irregular patterns on plastic toys, shampoo, pen, glass , electroplating toys and trade makers and so on .

Pad printing silicon rubber description
silicone rubber and curing agent evenly.

Step two: vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: the time for vacuum-pumping should be less than 3a5 minutes , otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.

Step three: pouring the vacuumed mixture into the original mold slowly,

Shelf life for pad printing silicon rubber
8~10months, when stored in a dry & cool place under the room temperature 25.

Packing for pad printing silicon rubber
20kgs/drum vacuumed packing

Faq of pad printing silicone rubber:
Why the silicone pad did not absorb ink?
Any silicone pad or liquid silicone rubber could absorb ink well. If large patterns or big letters need to print, the printing pad can absorb ink well. For small letters, please do not use hard silicone pad, as it can not absorb the printing ink thoroughly from the steel plate.

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1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum

Low shrinkage and non-deformation
Resistance to acid-alkali and expansion

Liquid silicone rubber for gypsum operation instructions
Step one: take 100g of part a and add 2g of part b then mix them evenly.

Step two: vacuum pumping
The time for vacuum-pumping should be 3a5 minutes , otherwise once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.

Step three: pouring the mixture into the frame with original gypsum mold slowly .

Shelf life for liquid silicone rubber
10~12months, when stored it in a dry & cool place under the room temperature 25.

Packing for liquid silicone rubber
1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum

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1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum

Strenghts for platinum cure molding rubber silicone rtv




Operation of platinum cure molding rubber silicone rtv

Rtv625 is suitable for making moulds for small size products by pouring method;

Rtv630 is suitable for making moulds for small or medium size products by pouring and brushing method;



25kg/drum or 200kg/drum

25

Dielectric permittivity(1.2mhz)

3.0~3.3

Volume resistivity(cm)

1.01016

Fire resistance

94-v1

(pls note all data of pcb electronic potting silicone rubber with black color above is in 25c with 55% humidity conditions. We don't guarantee a same date if testing under different conditions, or when data was regenerated).



Warm tips for for pcb electronic potting silicone
1. Sealing package for storage. The mixture should be used up at once to avoid wasting.
2. Silicone belongs to non-dangerous goods, but keep away form mouth and eyes.
3. When it gets stratified after a period of storage, please mix hy-210# evenly before using,
It does not affect the performance.





Shelf life and transportation
1. Twelve(12) months when stored at 25c in original unopened packages.
2. This is a non-dangerous product, it can be transported as general chemicals.
3. Products exceed the storage life should be confirmed normal before using.



Technical guidelines
1. Pls put part a and b in separate container and stir evenly before mixing the two
Parts together.
2. Mixing ratio part a:part b is 10:1
3. Bubble release if necessary, deaeration the mixture under 0.08 mpa for 3 minutes.
4. Hy-215# is cured at room temperature, so pls put it under room temperature after
Pouring. It comes to next process when basically cured, and it takes about 24 hours
For completely cured.



25kg/drum or 200kg/drum

Condensation silicone rubber are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability. 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.

25kg/drum, 200kg/drum

1. Application of rtv liquid moulding silicone rubber :

liquid molding casting silicone rubber is mainly applied for making various
molds,such as reproduction of poly resin, epoxy, polyurethane-polymer, plaster,
gypsum casting and moulding, soaps, candle & lighting, architecture, decorative arts and crafts, plastic toy, gift and stationery, big statue, cultural relic product, etc.

2.Features of rtv liquid moulding silicone rubber
a. low viscosity, exceptional fluidity and easy operation:21000 cps suitable for pouring
b. resistance to deformation, high-temperature 220 degree centigrade
c. acid, alkali and aging-resistance
d. low shrinkage< 0.2%
e. good tensile strength 36 2 (kgf/cm)
f. high reproduction times

3. Operation tips of rtv liquid moulding silicone rubber
a. adding too much silicone oil will destroy the molecular of silicone rubber, which will cause a decrease of the tensile and tear strength of the mold and deformation may occur.
b. remember to take the proper silicone rubber to make the mold for suitable products. for products with delicate and complicated patterns, you are expected to use soft silicone to make molds. While for products with easy and smooth patterns, you should choose hard silicone rubber.
Plus: We have free CD on how to operate for our customers enclosed with product package.



25kg/drum and 200kg/drum

Molding silicone rubber, addition cure liquid silicone, pad printing silicone rubber, injection silicone rubber, electronic potting silicone rubbe

25kg/drum and 200kg/drum

s than 3¡a5 minutes , otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.
Step three: pouring the vacuumed silicone mixture into the frame with original concrete mold .
Shelf life for silicon rubber concrete molds
10~12months, when stored in a dry & cool place under the room temperature 25.
Packing for silicon rubber for concrete molds
1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum




1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum

Acking, 25kgs/drum vacuumed packing, 200 kg/drum

Faq of pad printing silicone rubber
Why should we add silicone oil into pad printing silicone?
Customers should change the hardness of the silicone pad according to the different patterns. Silicone oil can change


1kg/ bottle , 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum

Profile£ºYOZHO® 777#£¬3% Component B£¬2% Component C, combination of three-component RTV antistatic silicone rubber, which can be made of different hardness elastomer¡£


Characteristics ¡¢Application£º


Package£ºYOZHO®777££ has 5kg¡¢20kg package.