Description:

IOTA High Quality Rubber for Molding is master-batch, heat vulcanizing after the Addition of a vulcanizing agent (chosen according to the transformation process).

Typical properties

Product model	Appearance	Density g/cm3	Hardness A	Tensile strengthMPa≥	Elongation at break %≥	Tear strength B Kn/m≥	Linear shrinkage rate,%	Rebound elasticity≥%
IOTA HTV-9530	Transparent	1.10	30	6	500	14	3.8-4.2	65
IOTA HTV-9540		1.12	40	7.2	400	16	3.6-4.0	66
IOTA HTV-9550		1.14	50	8	350	18	3.4-3.8	68
IOTA HTV-9560		1.16	60	8	300	18	3.2-3.6	62
IOTA HTV-9570		1.18	70	7	260	16	3.0-3.5	55
IOTA HTV-9580		1.20	80	6.5	180	15	3.0-3.5	49
IOTA HTV-9931		1.10	30	6	600	13	3.6-4.0	66
IOTA HTV-9941		1.12	40	7.2	400	16	3.4-3.8	68
IOTA HTV-9951		1.14	50	8	380	18	3.2-3.4	68
IOTA HTV-9961		1.16	60	8	300	18	3.0-3.5	62
IOTA HTV-9971		1.18	70	7.5	280	19	2.9-3.4	56
IOTA HTV-9981		1.20	80	6.5	180	16	2.9-3.4	50

Applications: 

Transparency of this grade is equivalent to 951 series made by ShinEstu, Japan.

It Is widely used in general rubber for molding such as household appliances, Electronics, automobile and other parts.

this Grade is suitable for high quality silicone keypads, the appearance of keypads Are almost same after post cured.

Special properties:

(1)  Multi purpose

(2)  Excellent process ability

(3)  Excellent mechanical Properties

(4)  High transparency and highresilience.

Vulcanizing agent:

1.0% 2,5-dimethyl-2,5-di(tert-butylperoxy)hexane (45%), and vulcanization for 5-8 Minutes at 175°C,Post-curing condition:200°C*4h

Packing:

It's Delivered in 20 kg carton boxes.

Storage and shelf life: 

It may Be stored in its original unopened packaging at a temperature below 40°C for up to 12 months from the date of manufacture marked clearly on the packaging.

past this date, IOTA no longer guarantee that the product meets the sales Specifications.