Product introduction of hydrosilation addition catalyst (PC) series
UIV CHEM is one of the toppest Custer catalyst,platinum water,Hydrosilylation catalyst in China.During these years of exporting , UIV CHEM now has rich experience in the worldwide markets
Product introduction of hydrosilation addition catalyst (PC) series
Silicon-hydrogen addition reaction is a very important synthetic method in organosilicon chemistry and is widely used in the production of addition-molded silica gel; it refers to substances containing silicon-hydrogen bonds (Si-H) and unsaturated bonds (H2C = CH -C-) substances undergo an addition reaction, so that many organosilicon derivatives can be obtained, so the catalyst in this reaction plays an extremely critical role;
The PC series of new and highly efficient catalysts and auxiliary inhibitors are particularly suitable for the production and use of various types of additive silicone：
|
Type number |
Exterior |
Performance and characteristics |
Instructions |
|
PC11-16 |
Colorless transparent solution，Viscosity 400-500cp |
Conventional platinum catalyst, also known as platinum water or Custer
catalyst, with a content of 1000PPM-20000PPM; usually the amount of
addition is 0.1-0.2% of the total amount of glue, or according to the
specific formula, need to be used with an inhibitor |
Do not directly contact the hydrogen-containing silicone oil and inhibitor alone; store it in a cool and dry place with a shelf life of six months; shake it well before use. |
|
PC41-46 |
Colorless transparent solution，Viscosity 400-500cp |
The improved version of the PC1X series enhances its activity and
improves its resistance to poisoning; it is the same as the PC1X series. |
|
|
PC17 |
Colorless transparent solution，Viscosity 400-500cp |
Normal temperature slow-solid type, no need to add any other inhibitors;
above 90 degrees is equivalent to conventional 3000ppm activity, can be
kept at room temperature for 30 minutes to 2 hours without curing. |
|
|
PC18 |
Colorless transparent solution，Viscosity 400-500cp |
High activity and anti-toxic type, can replace imported models. |
|
|
PC19 |
Colorless transparent solution，Viscosity 100-300cp |
The water-based catalyst itself does not contain water but can be
completely dissolved in water. The water diluent at room temperature can
remain unchanged for 6 months, and the temperature above 90 degrees is
equivalent to the activity of conventional 5000ppm products. |
|
|
PC611-615 |
Self-produced inhibitor |
There are a variety of models, which can be provided from normal
temperature to 150 degrees, and the suppression time is several hours to
several weeks, please consult business personnel. |
Generally, the added amount is 0.1-1.0%, please add according to the
experimental results; do not directly contact the platinum catalyst,
please mix in the system in advance. |
