HTV Silicone Rubbers with very high mechanical properties

HTV Silicone Rubbers with very high mechanical properties are specially designed and focused for the production of silicone products that require high mechanical properties. The main applications of these types of silicones are the use in the production of extrusion products, the molding press process and the molding injection process. This group of silicone rubbers are widely used in O-ring and washer-gasket production industries due to their unique characteristics and properties.

Characteristics of HTV silicones Rubbers with very high mechanical properties

Abrasion resistant
Very high tear resistance
Impact resistant
Excellent processability for molding
Dimensional stability and producing sensitive extruded parts

Applications of HTV silicones Rubbers with very high mechanical properties

Producing washers and car parts
Making electrical parts under pressure and impact
Producing all kinds of silicone tubes, pipes and hard tapes
Producing silicon sheets under pressure

Table of HTV Silicones Rubbers with very high mechanical properties

PRODUCTS						Test Methods	Typical Properties
Base-300		Base-500		Base-700		Test Methods	Typical Properties
Transparent	Transparent	Transparent	Transparent	Transparent	Transparent		Colors
HC-2/1.5	HC-8/1.8	HC-2/1.5	HC-8/1.8	HC-2/1.5	HC-8/1.8		Catalyst / Amount (phr)
116/10	171/10	116/10	171/10	116/10	171/10		Press Cure (min)
200/4	200/4	200/4	200/4	200/4	200/4		Post Cure (hrs)
1.08	1.08	1.14	1.14	1.18	1.18	ASTM D792	Specific Gravity (25)
40	35	55	53	73	70	ASTM D2240	Hardness (shore A)
60	90	110	110	110	110	ADTM D412	Tensile Strength (kgf/cm2)
420	600	450	550	300	400	ASTM D412	Elongation (%)
12	16	20	22	27	24	ASTM D624 "B"	Tear Strength (kgf/cm)
60	65	48	50	47	50	JIS K 6255	Rebound (%)
55	45	37	40	35	31	ASTM D395	Compression Set
^2. 10	^2. 10	^4.10	^4.10	^4.10	^4.10	ASTM D257	Volume Resistivity (cm)
22	25	23	26	23	26	ASTM D149	Dielectric Strength (kv/mm)
YES	YES	YES	YES	YES	YES	FDA	Food Contact