Food Contact Grade Htv Silicone Rubber for Food Contact Molded Silicone Rubber Products

• Color: Transparent
• My D631T Hardness: 30±2
• My D641hardness: 2 6.5
• Model NO.: Food contact grade HTV silicone rubber
• Specification: 20kg/ carton lined with plastic bags or sheets
• Trademark: iota
• Origin: Bengbu Anhui China
• HS Code: 391000
• Production Capacity: 800t/Moth

Product Description

Food contact grade HTV silicone rubber

This product can be used to manufacture food contact molded silicone rubber products in compliance with FDA standard requirements. After vulcanized, this product has good transparency and superior physical and mechanical properties, such as the yellowing resistance. It complies with the requirements for manufacturing of seal ring products for pressure cooker in the hygienic standard GB4806.1.

 

       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	Compression set 180*22h %≤	Resilience %≥
For molding	IOTA D631	Ivory translucent	30±2	5.5	500	5	14	1.08±0.05	35	65
	IOTA D641		40±2	6.5	400	5	16	1.13±0.05	30	60
	IOTA D651		50±2	8.0	320	6	20	1.15±0.05	30	55
	IOTA D661		60±2	8.0	300	6	20	1.19±0.05	30	50
	IOTA D671		70±2	7.5	220	5	18	1.22±0.05	25	45
	IOTA D681		80±2	7.0	180	5	18	1.25±0.05	25	45

Physical data in the above table is for reference only.

Vulcanization condition: 175ºC× 5Min.

 Ratio of curing agent 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane:0.65%.

 

Advantage:

- Good processability

- Excellent comprehensive physical properties

- Superior yellowing resistance

 

Applications:

- Food contact molded silicone rubber products

 

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.