HTV Silicone Rubber For Molding

Description

This series HTV Silicone Rubber has a hardness range of 30-80A, high transparency, good processability, easy demolding, and high tear strength. The product is applied to various silicone household products. Tableware and baby products.

Product type	General molding products
Product Model	420	430	440	450	460	470	480
Appearance	translucent	translucent	translucent	translucent	translucent	translucent	translucent
Williams Plasticity	90-110	120-140	130-150	160-180	190-210	200-220	210-230
Density（g/cm3,25℃)	1.1-1.14	1.1-1.15	1.1-1.16	1.13-1.17	1.15-1.18	1.19-1.22	1.22-1.25
Linear shrinkage(%)	3.3±0.2	3.3±0.2	3.3±0.2	3.3±0.2	3.3±0.2	3.3±0.2	3.3±0.2
Hardness（Shore A）	20±2	30±2	40±2	50±2	60±2	70±2	80±2
Tensile strength（MPa）	≥4	≥7	≥8	≥8	≥7	≥7.5	≥7.5
Elongation%	750	700	650	500	400	250	200
Tear strength（kN/m）	12	16	18	20	22	23	16
Resilience%	70	65	65	60	55	55	53

Product features and applications:

This series of products has a hardness range of 20-80A, high transparency, good processability, and easy demolding. The product is generally suitable for various silicone household items, miscellaneous items, tableware, and baby products.

Note:

This product does not use substances prohibited by the RoHS Directive. Hazardous substances are required to comply with the RoHS Directive, and third-party certification reports such as RoHS, REACH, and FDA are updated annually.

Packaging, storage and transportation:

Packed in 20kg cardboard boxes, lined with adhesive film. During transportation, it is necessary to lay it flat to avoid collision, heavy pressure, and moisture. It should be stored in a ventilated warehouse with a temperature of ≤ 35 ℃ and a humidity of ≤ 65%. The storage period of the product in the above environment is 6 months from the date of production.