printing pad silicone RTV liquid silicone rubber for making printing pads

DC-P33 Pad Printing Silicone(Platinum-cure)
Description:DC-P33 Pad Printing RTV-2 Silicone Rubber is a kind of platinum-cure silicone rubber with the advantages of high temperature resistance, abrasion resistance, good printing effect, etc. ,which made of top-quality high-temperature resistance new material made in America, is processed through high temperature machining.

CHARACTERISTICS

• good printing effects
• good quality
• good resilience
• and without any impurity.

Technical Parameters of DC-P33/P16 Pad Printing Silicone

OPERATION INSTRUCTION

Step 1:
prepare all the tools like the pad mold, a cup for mixing, and a glass stick. Clean the pad mould with detergent, and dry the pad mould with an air-gun or cloth, then brush a lay of mold release agent.

Step 2:
Generally, the ratio of pad printing silicon rubber and the silicon oil depends on the size of pattern which customer needs to print. The larger the pattern is, the softer the printing pad should be, and more silicon oil needs to add. Contrarily, if a silicon pad with high hardness needed, silicon oil should be added less or none. General hardness of the printing pad is 15A°~-25 A°. If too much silicon
oil added in the silicon rubber, the printing pad will be too soft, and this will limit the printing times. For silicon oil will destroy the molecular chain of the silicon rubber, no matter how supreme quality the silicon rubber is. And therefore, the printing pad will be abrasion intolerant and solvent intolerant and easy ageing.

Step 3:
General mixing proportion is as follows: add 30g silicon oil into 100g silicon then hardness of 20A° printing pad we get, which is suitable for the pad printing for alloy car and other products with small patterns and contact areas. If a big contact surface or a soft silicon pad needed, the mixing proportion between the silicon and the silicon oil can be no more than100:40(means we suggest you do not add silicone oil more than 30% base on totally quantity). But please note that the more silicone oil added. the softer the silicon
pad will be, which will also reduce printing times, abrasion resistance and solvent resistance. Therefore, cost increase and material waste will occur.

Step 4:
Relation between the amount of the curing agent added and the chemical reaction of the silicon is as follows: mix 100g silicon and 30g silicon oil sufficiently and evenly, then add the curing agent which is 2%-3% of the total weight of the silicon and the silicon oil, keep stirring for 2-3 minutes, and then deair to remove the air bubbles. It is better to finish deair within 10 minutes. For if it takes too long, it may cause fast curing and affect the quality of the printing pad.

SHELF LIFE
1. Twelve(12) months when stored under dry and cool place by original package under 25℃

PACKAGE
25KG/drum vacuum packing for part A +1kg/ bottle catalyst for part B

TECHNICAL SUPPORT

Normally, different silicone should be choosed according to different product's features,for ex ample :

- For products size (within 20cm),
with intricate disigns, soft silicone is suitable, such as 10-20 shore A.
- For products size (20cm-80cm),
with intricate designs, 20-25 shore A is suitable.
with simple designs, 25-30 shore A is suitable.
- For products size (80cm-150cm),
with intricate designs, 25 shore A is suitable.
with simple designs, 30-35 shore A is suitable.
- For products size (more than 150cm),
with intricate designs, 25-28 shore a A is suitable.
with simple designs, 35-40 shore A is suitable.

WHY DID THE CLIENTS CHOOSE OUR DC SILICONE?

• Attractive price to help you save cost
• High quality with stable performance.
• Free technical support and sample test to check the quality.
• More than 10 years experience of silicone rubber producing.
• Relate products purchasing assistance
• China visiting reception
• Factory visiting Reception
• New market developing
• New products research and development
• Engineers Site Instruction
• Hardness can be customized according to your requirement
• Color and package could be customized

Q: Do you have a factory?
A:We have factory in Shenzhen. As a leading manufacturer of silicone rubber in China, we are standing in silicone field for nearly 1 0 years, depends on our high quality products and best service.

Q:How can I get the samples?

A:1,We are honored to offer you samples. Testing is believing. So we can provide you 1kg free sample by air . The silicone sample is free for you, and you should only pay the small part of shipping cost by air . But when we have a successful cooperation in the future we will retur n the air shipping cost you paid before.

Q: How about the lead time?
A: Within10-20 days after getting the prepayment .

Q: How can we pay?
A: For small sample shipping cost, you can pay either by paypal or western union or by T/T.

Q: Can you do CO, Form E, Form F, Form A etc?
A: Yes, we can do them for you without extra cost. We are always finding ways to save cost for you.