Liquid Silicone Rubber for Printing pads (Rubber series)

Tel:0086-755-89948006  or 0086-15889795980

Need more information about RTV silicone rubber for silicon prints pad,please feel free to contact: Ms Wendy Zhang

Above is the mixing data for silicon and curing agent, the precise result of hundreds of times of our experiments. Provided that you arrange production according to our instruction, you are sure to manufacture first class products and maximize your profit this is not only the need of, but also our responsibility for and a satisfactory answer to our customers. We may not be the first, but we will try to be the best. The customers need is what we pursue!

(Note: curing agent can not be added above the 4% maximum level and the normal proportion is 2%. If more than 4% is applied, the silicon will condensate too fast for normal usage).

5.5. Curing agent reaction rate is related with weather and temperature. Under 25 degree, they can be added according to the instruction or at double amount in winter or under subzero temperature.

5.4. Added with 4% of curing agent, silicon can still flow within 10-15 minutes, mold can be released in 1-1.5 hours

5.3. Added with 3% of curing agent, silicon can still flow within 28-30 minutes, mold can be released in 1.5-2 hours

5.2. Added with 2% of curing agent, silicon can still flow within 50 minutes to 1 hour, mold can be released in 2-3 hours.

5.1. Added with 1% of curing agent, silicon can still flow within 2.5 hours, mold can be released in 6-8 hours.

5. Admixture amount of curing agent and silicon reaction:

4. Admixture amount of curing agent and chemical reaction of silicon: e.g., mix 100g of silicon with 50g of silicon oil, after they are sufficiently and evenly mixed, add curing agent as per 2% of the total weight of silicon and silicon oil, mix again for 2-3 minutes before exhausting. Generally exhausting duration can not exceed 10 minutes; otherwise, the silicon will harden quickly to affect the quality of molding.

3. The normal proportion is as follows: 100g silicon admixed with 30g silicon oil for a hardness of 20 A

silicone rubber:1) High reprint times.2) resonable price.3)all kind of color 4)Curing agent for free 5)Permanent and durable