Addition-Curing Htv Silicone Rubber Used in Manufacture Food Contact Silicone Rubber Products and Transparent Silicone Tubes

• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Transparent
• Transport Package: 20kg/ Carton Lined with Plastic Bags or Sheets
• Specification: 20kg/ carton lined with plastic bags or sheets
• Trademark: IOTA
• Model NO.: Addition-curing HTV silicone rubber
• Origin: Bengbu Anhui China
• HS Code: 391000
• Production Capacity: 800t/Moth

Product Description

Addition-curing HTV silicone rubber

This product is a solid silicone rubber cured with addition of platinum as the catalyst. It can be cured at a moderate temperature of 120ºC, without any off-flavor and with high thermal utilization rate. The products made from it have higher tear strength than the grade like silicone products cured with peroxide. It is divided into two series: the D-01 series use precipitated silica, applicable to molding process and food contact silicone rubber products; the D-09 series use fumed silica, applicable to molding and extrusion process, and can be used to manufacture food contact silicone rubber products and transparent silicone tubes.

 

T     Typical Properties:

Category	Item	Appearance	Hardness Shore A	Tensile strength MPa≥	Elongation at break %≥	Breaking set %≤	Tear strength B KN/m≥	Specific density 25°C g/cm³	Dielectric strength kV/mm ≥	Volume resistivity .cm≥
Precipitated grade	IOTA D0130	Ivory translucent	30±3	7.0	600	-	15	1.08±0.05	-	70
	IOTA D0140		40±3	7.5	500	-	19	1.13±0.05	-	55
	IOTA D0150		50±3	8.5	400	-	20	1.15±0.05	-	50
	IOTA D0160		60±3	8.0	400	-	20	1.19±0.05	-	50
	IOTA D0170		70±3	8.0	300	-	18	1.22±0.05	-	45
	IOTA D0180		80±3	7.0	200	-	15	1.25±0.05	-	35

Physical data in the above table is for reference only.

Vulcanization condition: platinum vulcanizator;(0.4-0.6)% added for component A, (0.8-2.0)% added for component B, at vulcanization temperature of (120-150ºC)

 

Advantage:

- Platinum as the catalyst

- Cured at a moderate temperature of 120ºC without any off-flavor

- High thermal utilization rate

 

Applications:

- The D-01 series use precipitated silica, applicable to molding process and food contact silicone rubber products.

 

Category	Item	Appearance	Hardness Shore A	Tensile strength MPa≥	Elongation at break %≥	Breaking set %≤	Tear strength B KN/m≥	Specific density 25°C g/cm³	Dielectric strength kV/mm ≥	Volume resistivity .cm≥
Fumed grade	IOTA D0930	Transparent	30±3	8.0	700	-	15	1.07±0.04	-	60
	IOTA D0940		40±3	8.0	600	-	20	1.13±0.04	-	50
	IOTA D0950		50±3	8.5	500	-	25	1.15±0.04	-	50
	IOTA D0960		60±3	8.5	400	-	25	1.18±0.04	-	50
	IOTA D0970		70±3	8.0	300	-	25	1.22±0.04	-	40
	IOTA D0980		80±3	8.0	200	-	20	1.25±0.04	-	35

Physical data in the above table is for reference only.

Vulcanization condition: platinum vulcanizator;(0.4-0.6)% added for component A, (0.8-2.0)% added for component B, at vulcanization temperature of (120-150ºC)

 

Application:

- The D-09 series use fumed silica, applicable to molding and extrusion process and can be used to manufacture food contact silicone rubber products and transparent silicone tubes.

 

Packing & Storage:

- 20kg/ carton lined with plastic bags or sheets.

- The products have a shelf life of 9 months from date of manufacture depending on the shore hardness if stored at room temperature in the originally sealed container.