Introduction of silicone tube curing agent

What is a platinum curing agent?
Platinum vulcanizing agent is also called platinum water, A/B two-component, it is in the presence of a catalyst, the hydrogen-containing silicone oil and the vinyl double bond undergo a hydrosilylation reaction to achieve the purpose of cross-linking vulcanization. Used together with silica gel raw materials, it plays a role of vulcanization. So how is its performance?
1. Any new low molecular weight in infertility, no peculiar smell;
2. The sanitation level is in line with FDA, SGS, LFGB and other certifications, which is more assured than other similar products;
3. One-time vulcanization is completed;
4. The size is stable and the compression rate is low;
5. Save time and electricity, improve consumption efficiency and reduce consumption costs;
6. The mechanical function has been greatly improved.
Platinum vulcanizing agent and silicone raw materials have no odor after vulcanization, high sanitation and environmental protection grade, silicone tube has high transparency, dimensional stability and low shrinkage, and the product has great progress in tensile strength, tear resistance and resilience.

What is the difference between platinum curing agent and common curing agent?
There is a difference between platinum vulcanizing agent and ordinary vulcanizing agent. Platinum vulcanizing agent has many advantages, so it is many times more expensive than ordinary vulcanizing agent. The vulcanization principle of platinum vulcanizing agent is that in the presence of the catalyst Pt, the hydrogen-containing silicone oil and the vinyl double bond undergo a hydrosilylation reaction.
Platinum vulcanizing agent is a two-component addition molding vulcanizing agent, which has the characteristics of low vulcanization temperature and fast vulcanization speed. Compared with the traditional peroxide vulcanization system, it has the advantages of environmental protection, high efficiency and odorless.
Precautions for using platinum vulcanizing agent:
1. Use platinum to add vulcanization, do not use silica gel containing hydrogen-containing silicone oil, otherwise it will be easy to die during rubber mixing and easy to produce bubbles during molding;
2. After platinum A and B glues are mixed evenly, they need to be placed in a space where the temperature does not exceed 25°C, and used within 8 hours to prevent cross-linking at room temperature;
3. Avoid contact with substances containing nitrogen N, phosphorus P, sulfur S and heavy metals, otherwise it will cause unripeness.
The platinum vulcanizing agent and platinum water of the platinum series are quite sharp. The two-component platinum vulcanizing agent is used in the production of various food grades, such as extruded transparent silicone tubes, molded pacifiers, cake pan molds, etc., or used in power system engineering with silicone rubber, and also used in high sanitary performance requirements, or Production of silicone rubber with lower vulcanization temperature.
If you have any questions about silicone tube knowledge, please consult Shenzhen Shunbo Insulation Material Manufacturing Co., Ltd.!