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SILICONE RUBBERS

Silopren HV3/322

PRODUCT DESCRIPTION

Silopren^®HV3/322 is a heat cure silicone rubber base compound which is suitable for press, injection-moulding. Calendering and Extrusion. The specific features of this base compound are the good mechanical property profile and a high level transparency. It is particular recommended for the manufacturer of high clarity and high performance Health Care articles like tubes and catheters.

KEY PERFORMANCE PROPERTIES

High transparency
Good mechanical properties, in particular high tear strength.
Easily blendable.

Typical Properties of Uncured Base Compound
Appearance			Translucent
Density	DIN 53 479 A	gm/cm³	1.06
Mooney viscosity	DIN 53 523
ML (0) 25^o C		ME	25
ML (4) 25^o C		ME	20

Typical Properties of Vulcanized Rubber:

100 pbw. Silopren^®HV3/322 with 1.5 pbw.bis-(2,4-dichlorobenzoyl)- peroxide* (50%)

Vulcanization conditions : 10 min. @ 120^o C post cured : 6h@200^o C in hot air

Appearance			Transparent
Shore A hardness	DIN 53 505		30
Tensile strength	DIN 53 504 S2	N/mm²	5.5
Elongation at break	DIN 53 504 S2	%	600
Tear strength	ASTM D624 die B	N/mm	15
Rebound resilience	DIN 53 512	%	60
Compression set	Din 53 517 (22h @ 175^o C)	%	60
Volume resistivity	DIN IEC 93	Ohm.cm	1.10¹⁶
Dielectric strength	IEC 243-1	kV/mm	24
Dielectric constant	IEC 250	(50 Hz)	2.8
Dissipation factor	IEC 250	(tan delta/1000 Hz)	9.0 10^-5

Silopren HV3/422

PRODUCT DESCRIPTION

Silopren^®HV3/422 is a heat cure silicone rubber base compound which is suitable for press, injection-moulding Calendering and Extrusion. The specific features of this base compound are the good mechanical property profile and a high level transparency. It is particular recommended for the manufacturer of high clarity and high performance Health Care articles like tubes and catheters.

KEY PERFORMANCE PROPERTIES

High transparency
Good mechanical properties, in particular high tear strength.
Easily blendable.

Typical Properties of Uncured Base Compound
Appearance			Translucent
Density	DIN 53 479 A	gm/cm³	1.09
Mooney viscosity	DIN 53 523
ML (0) 25^o C		ME	30
ML (4) 25^o C		ME	25

Typical Properties of Vulcanized Rubber:

100 pbw. Silopren^®HV3/422 with 1.5 pbw.bis-(2,4-dichlorobenzoyl)- peroxide* (50%)

Vulcanization conditions : 10 min. @ 120^o C post cured : 6h@200^o C in hot air

Appearance			Transparent
Shore A hardness	DIN 53 505		40
Tensile strength	DIN 53 504 S2	N/mm²	7.0
Elongation at break	DIN 53 504 S2	%	600
Tear strength	ASTM D624 die B	N/mm	25
Rebound resilience	DIN 53 512	%	55
Compression set	Din 53 517 (22h @ 175^o C)	%	50
Volume resistivity	DIN IEC 93	Ohm.cm	1.10¹⁶
Dielectric strength	IEC 243-1	kV/mm	24
Dielectric constant	IEC 250	(50 Hz)	2.9
Dissipation factor	IEC 250	(tan delta/1000 Hz)	1.6 10^-4

Silopren HV3/522

PRODUCT DESCRIPTION

Silopren^®HV3/522 is a heat cure silicone rubber base compound which is suitable for press, injection-moulding Calendering and Extrusion. The specific features of this base compound are the good mechanical property profile and a high level transparency. It is particular recommended for the manufacturer of high clarity and high performance Health Care articles like tubes and catheters.

KEY PERFORMANCE PROPERTIES

High transparency
Good mechanical properties, in particular high tear strength.
Easily blendable.

Typical Properties of Uncured Base Compound
Appearance			Translucent
Density	DIN 53 479 A	gm/cm³	1.12
Mooney viscosity	DIN 53 523
ML (0) 25^o C		ME	40
ML (4) 25^o C		ME	35

Typical Properties of Vulcanized Rubber:

100 pbw. Silopren^®HV3/522 with 1.5 pbw.bis-(2,4-dichlorobenzoyl)- peroxide* (50%)

Vulcanization conditions : 10 min. @ 120^o C post cured : 6 h @ 200^o C in hot air

Appearance			Transparent
Shore A hardness	DIN 53 505		50
Tensile strength	DIN 53 504 S2	N/mm²	10.0
Elongation at break	DIN 53 504 S2	%	550
Tear strength	ASTM D624 die B	N/mm	25
Rebound resilience	DIN 53 512	%	45
Compression set	Din 53 517 (22h @ 175^o C)	%	50
Volume resistivity	DIN IEC 93	Ohm.cm	1.10¹⁶
Dielectric strength	IEC 243-1	kV/mm	25
Dielectric constant	IEC 250	(50 Hz)	3.0
Dissipation factor	IEC 250	(tan delta/1000 Hz)	1.7 10^-4

Silopren HV3/622

PRODUCT DESCRIPTION

Silopren^®HV3/622 is a heat cure silicone rubber base compound which is suitable for press, injection-moulding Calendering and Extrusion. The specific features of this base compound are the good mechanical property profile and a high level transparency. It is particular recommended for the manufacturer of high clarity and high performance Health Care articles like tubes and catheters.

KEY PERFORMANCE PROPERTIES

High transparency
Good mechanical properties, in particular high tear strength.
Easily blendable.

Typical Properties of Uncured Base Compound
Appearance			Translucent
Density	DIN 53 479 A	gm/cm³	1.16
Mooney viscosity	DIN 53 523
ML (0) 25^o C		ME	60
ML (4) 25^o C		ME	50

Typical Properties of Vulcanized Rubber:

100 pbw. Silopren^®HV3/622 with 1.5 pbw.bis-(2,4-dichlorobenzoyl)- peroxide* (50%)

Vulcanization conditions : 10 min. @ 120^o C post cured : 6 h @ 200^o C in hot air

Appearance			Transparent
Shore A hardness	DIN 53 505		60
Tensile strength	DIN 53 504 S2	N/mm²	11.0
Elongation at break	DIN 53 504 S2	%	500
Tear strength	ASTM D624 die B	N/mm	25
Rebound resilience	DIN 53 512	%	45
Compression set	Din 53 517 (22h@175^o C)	%	55
Volume resistivity	DIN IEC 93	Ohm.cm	1.10¹⁶
Dielectric strength	IEC 243-1	kV/mm	25
Dielectric constant	IEC 250	(50 Hz)	3.0
Dissipation factor	IEC 250	(tandelta/1000 Hz)	1.6 10^-4

Silopren HV3/722

PRODUCT DESCRIPTION

Silopren^®HV3/722 is a heat cure silicone rubber base compound which is suitable for press, injection-moulding Calendering and Extrusion. The specific features of this base compound are the good mechanical property profile and a high level transparency. It is particular recommended for the manufacturer of high clarity and high performance Health Care articles like tubes and catheters.

KEY PERFORMANCE PROPERTIES

High transparency
Good mechanical properties, in particular high tear strength.
Easily blendable.

Typical Properties of Uncured Base Compound
Appearance			Translucent
Density	DIN 53 479 A	gm/cm³	1.18
Mooney viscosity	DIN 53 523
ML (0) 25^o C		ME	70
ML (4) 25^o C		ME	60

Typical Properties of Vulcanized Rubber:

100 pbw. Silopren^®HV3/722 with 1.5 pbw.bis-(2,4-dichlorobenzoyl)- peroxide* (50%)

Vulcanization conditions : 10 min. @ 120^o C post cured : 6 h @ 200^o C in hot air

Appearance			Transparent
Shore A hardness	DIN 53 505		70
Tensile strength	DIN 53 504 S2	N/mm²	10.0
Elongation at break	DIN 53 504 S2	%	450
Tear strength	ASTM D624 die B	N/mm	30
Rebound resilience	DIN 53 512	%	40
Compression set	Din 53 517 (22h @ 175^o C)	%	60
Volume resistivity	DIN IEC 93	Ohm.cm	1.10¹⁶
Dielectric strength	IEC 243-1	kV/mm	26
Dielectric constant	IEC 250	(50 Hz)	3.0
Dissipation factor	IEC 250	(tandelta/1000 Hz)	1.6 10^-4

Silopren HV3/822

PRODUCT DESCRIPTION

Silopren^®HV3/822 is a heat cure silicone rubber base compound which is suitable for press, injection-moulding Calendering and Extrusion. The specific features of this base compound are the good mechanical property profile and a high level transparency. It is particular recommended for the manufacturer of high clarity and high performance Health Care articles like tubes and catheters.

KEY PERFORMANCE PROPERTIES

High transparency
Good mechanical properties, in particular high tear strength.
Easily blendable.

Typical Properties of Uncured Base Compound
Appearance			Translucent
Density	DIN 53 479 A	gm/cm³	1.19
Mooney viscosity	DIN 53 523
ML (0) 25^o C		ME	80
ML (4) 25^o C		ME	70

Typical Properties of Vulcanized Rubber:

100 pbw. Silopren^®HV3/822 with 1.5 pbw.bis-(2,4-dichlorobenzoyl)- peroxide* (50%)

Vulcanization conditions : 10 min. @ 120^o C post cured : 6 h @ 200^o C in hot air

Appearance			Transparent
Shore A hardness	DIN 53 505		80
Tensile strength	DIN 53 504 S2	N/mm²	9.0
Elongation at break	DIN 53 504 S2	%	400
Tear strength	ASTM D624 die B	N/mm	25
Rebound resilience	DIN 53 512	%	45
Compression set	Din 53 517 (22h @ 175^o C)	%	55
Volume resistivity	DIN IEC 93	Ohm.cm	1.10¹⁶
Dielectric strength	IEC 243-1	kV/mm	25
Dielectric constant	IEC 250	(50 Hz)	3.1
Dissipation factor	IEC 250	(tan delta/1000 Hz)	2.0 10^-4

Disclaimer: The information and the data presented herein are to the bestof our knowledge true and accurate, but no warranty or guarantee express or implied is made nor any liabilty accepted to the useof such information and data

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