Platinum Vulcanization Agent B_Suzhou oreate win-win new material co., ltd

TC-BF1

Platinum catalyst: TC-25A,TC-A,TC-AH
Platinum crosslinking agent:TC-B1,TC-B2,TC-B3,TC-B4,TC-B5,TC-B6TC-BF1,TC-BF2,TC-BF3 TC-BF4, TC-BF5 TC-BF6. TC-BFP
The above is a two-component adding molding silicone vulcanizing agent, and the combination of A/B can achieve the purpose of silicone molding. It is a high-quality and efficient silicone vulcanizing agent refined with advanced platinum catalyst as the basic ingredient.

Performance characteristics:
（1）Low curing temperature;
（2）Fast curing speed;
（3）After vulcanization and molding, the product molecules are fully cross-linked;
（4）The cured products are environmentally friendly and tasteless;
（5）This vulcanizing agent has passed EU ROHS, US FDA food grade certification

Instructions for use

Recommended Use

Precautions

Appearance packaging

Storage and transportation

The vulcanization forming method is available:Hydraulic vulcanization molding and dieless extrusion calendering vulcanization molding.
Use ratio:TC-A,TC-25A,TC-AH 0.3-1.0% 0.3-1.0% Depend on product needs
TC-B1,TC-B2,TC-B3，TC-B4,TC-B5,TC-B6 0.6-2.0% Depend on product needs
TC-BF1,TC-BF2,TC-BF3,TC-BF4,TC-BF5,TC-BF6,TC-BFP 0.3- 1.0%Depend on product needs

Species	Product name	Exterior	Vulcanization method			Operating temperature	Recommended use ratio	Product features
Species	Product name	Exterior	Molded	Squeeze out	Calender	Operating temperature	Recommended use ratio	Product features
Platinum Vulcanization Agent A	TC-A	Transparent gel	●	●	●	Molding temperature 80℃-170℃ Calendering temperature 110℃-170℃ Extrusion temperature 200℃-400℃	0.1%-0.5%	High activity at low temperature, suitable for low temperature forming thin products.
	TC-AH	Transparent gel	●	●	●		0.1%-0.5%	High content and low addition ratio.
	TC-25A	Transparent gel	●	●	●		0.3%-1.0%	Wide application range and low cost.
	TC-50AH	Transparent gel	●	●	●		0.2%-1.0%	The addition ratio is moderate and easy to add.
	TC-AY	Transparent gel	●	●	●		0.2%-1.0%	Good stability at low temperature, suitable for high temperature molding thick products.
Platinum sulfide B agent	TC-BF1&TC-BF2	White powder	●	●		Molding temperature 80℃-170℃ Calendering temperature 110℃-170℃ Extrusion temperature 200℃-400℃	0.6%-1.0%	High crosslinkability, stable product hardness, suitable for fumed rubber extrusion and molding.
	TC-BF3	White powder	●	●			0.5%-1.0%	Long waiting time, high tear strength of the product, moderate gas phase glue extrusion and molding, cold shrinkable casing glue is the first choice.
	BF-4&BF-7	White powder		●			0.5%-1.0%	Fast curing speed, suitable for precipitation rubber extrusion.
	BF-6	白色粉状	●	●			0.5%-1.0%	High crosslinkability, especially suitable for high tear resistance adhesives.
	TC-BF3-4	White powder	●				0.5%-1.0%	Long waiting time, suitable for high temperature molded products.
	TC-B1	Transparent gel	●		●		0.8%-2.0%	Long feeding time and good crosslinking.
	TC-B2	Translucent gel	●	●	●		0.8%-2.0%	Long strip time, good cross-linking, thick molded products are preferred.
	TC-B4&TC-B7	Transparent gel	●	●	●		0.8%-2.0%	Easy to add and cost-effective for calendered products.
	TC-B9	Translucent gel	●	●	●		0.8%-2.0%	Shinetsu 25B subsection.
One-component platinum curing agent	ABF1	White powder	●			temperature 120℃-170℃	0.6%-1.0%	Suitable for molded products, long waiting time.
	ABF2	White powder		●		Temperature200℃-400℃	0.6%-1.0%	Suitable for extruding high transparency and high tear resistance.
	ABF3	White powder		●		Temperature200℃-400℃	0.6%-1.0%	It has a wide range of applications, and it can be used for precipitation and gas phase glue extrusion, and the reaction speed is fast.
	ABF3-1	White powder		●		Temperature200℃-400℃	0.6%-1.0%	It has a wide range of applications, and can be used for precipitation and gas-phase rubber extrusion, and has a long waiting time.
	ABF4-1	White powder		●		Temperature200℃-400℃	0.6%-1.0%	Suitable for precipitation rubber extrusion, long waiting time and high cost performance.
	ABF5	White powder		●		Temperature200℃-400℃	0.6%-1.0%	Special for LED light bar, strong cross-linking, dry surface.
	AB1	Transparent gel	●			Temperature120℃-170℃	1.0%-2.0%	Long storage time at room temperature, suitable for molded products with increased productivity.

The platinum two-component mixing method:
1.First put the silica gel in a rubber mixing machine and mix until it softens. Additives such as pigments can be added during this process.
2.After the softened rubber material silica gel and agent B are mixed evenly, let it cool down.
3.Then take the agent A and add it to the silica gel that has been mixed with the agent B several times in batches, and mix them evenly.
4.It can be used for forming operation after being allowed to cool.
During the mixing process, try to keep the temperature of the rubber mixer roll not exceeding 35°C. It is recommended that when the temperature of the mixer is high, air conditioning should be used to control the ambient temperature to reduce the mixing temperature.

1.It is forbidden to add nitrogen, phosphorus, sulfur, lead, cadmium, polyvinyl, polyethynyl, etc., because the above substances can poison platinum and fail to achieve the purpose of crosslinking.
2.Certain organic silica gel pigments can also cause platinum poisoning and invalidation and cannot be used. Therefore, when selecting platinum vulcanizing agents for production, a small test must be carried out to confirm that it is feasible before use.
3.After mixing the colloid with platinum vulcanizing agent, it is recommended to vulcanize and form within 4 to 8 hours to prevent cross-linking at room temperature. If you need to extend the storage time, you can add a little delay agent. (Our model FM-10)
4.When there is hydrogen-containing silicone oil in the silica gel, mixing Agent A alone will cause the rubber compound to die.
5.The proportions of A and B agents added to different types of silica gel are different. If you have any questions, please call our sales staff for consultation.

TC-A,TC-AH,TC-25A Transparent gel, iron can packaging, 1Kg/can 10Kg/carton.
TC-B1,TC-B2,TC-B3，TC-B4,TC-B5,TC-B6 Transparent gel, plastic can packaging, 1Kg/can 10Kg/carton.
TC-BF1,TC-BF2,TC-BF3,TC-BF4,TC-BF5,TC-BF6,TC-BFP White powder, packed in plastic cans, 5Kg/barrel.

1.Avoid high temperature, direct sunlight, acidic substances, metal oxides, amine substances and flammable materials. They should be stored in a cool and dry place indoors, preferably at 25°C, not refrigerated.
2.This product is non-dangerous and can be transported as general chemicals.

Shelf life
6 months shelf life
The above information is for reference only, if you have any questions, please contact us.

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