Rubber

Choose from our recommended Grades below

301AS
(Chlorinated Polyethylene Elaslen®)
301MA
(Chlorinated Polyethylene Elaslen®)
302NAC
(Chlorinated Polyethylene Elaslen®)
303A
(Chlorinated Polyethylene Elaslen®)
352NA
(Chlorinated Polyethylene Elaslen®)
353AY
(Chlorinated Polyethylene Elaslen®)
401AY
(Chlorinated Polyethylene Elaslen®)
402NA
(Chlorinated Polyethylene Elaslen®)

301AS

DATA SHEET

PROPERTY	VALUE	UNIT	TEST METHOD
Chlorine Content	29.0∼33.0	wt%	SDK Method
Specific Gravity	1.10∼1.14	-	JIS K7112
Water	≤1.0	wt%	SDK method
Melt Flow Rate	1,7	g/10min	JIS K7210 180ºC 21.6kg
Mooney Viscosity	85	-	JIS K6300 (121ºC) ML1+4
Crystallinity	<2	J/g	DSC
Tensile Strenght	11,1	MPa	JIS K6251
Elongation	950	%	JIS K6251
100% Modulus	1,0	MPa	JIS K6251
Hardness	58	JIS A	JIS K6253
Brittle Temperature	<-70	ºC	JIS K6261
Freezing Point	-32	ºC	JIS K6261
Volume Resistivity	3 x 10¹⁵	Ω-cm	ASTM D257
Dielectric Tangent	1 x 10^-2	-	ASTM D150
Dielectric Content	4,3	%	ASTM D150
The above is typical data and it is not guaranteed by either Showa Denko or SEL.

301MA

DATA SHEET

PROPERTY	VALUE	UNIT	TEST METHOD
Chlorine Content	30.0∼33.0	wt%	SDK Method
Specific Gravity	1.10∼1.14	-	JIS K7112
Water	≤1.0	wt%	SDK method
Melt Flow Rate	0,1	g/10min	JIS K7210 180ºC 21.6kg
Mooney Viscosity	-	-	JIS K6300 (121ºC) ML1+4
Crystallinity	<2	J/g	DSC
Tensile Strenght	11,8	MPa	JIS K6251
Elongation	900	%	JIS K6251
100% Modulus	1,0	MPa	JIS K6251
Hardness	60	JIS A	JIS K6253
Brittle Temperature	<-70	ºC	JIS K6261
Freezing Point	-32	ºC	JIS K6261
Volume Resistivity	2 x 10¹⁵	Ω-cm	ASTM D257
Dielectric Tangent	1 x 10^-2	-	ASTM D150
Dielectric Content	4,3	%	ASTM D150
The above is typical data and it is not guaranteed by either Showa Denko or SEL.

302NAC

DATA SHEET

PROPERTY	VALUE	UNIT	TEST METHOD
Chlorine Content	26.5∼29.5	wt%	SDK Method
Specific Gravity	1.08∼1.13	-	JIS K7112
Water	≤1.0	wt%	SDK method
Melt Flow Rate	12	g/10min	JIS K7210 180ºC 21.6kg
Mooney Viscosity	45	-	JIS K6300 (121ºC) ML1+4
Crystallinity	<2	J/g	DSC
Tensile Strenght	9,8	MPa	JIS K6251
Elongation	1100	%	JIS K6251
100% Modulus	1,1	MPa	JIS K6251
Hardness	58	JIS A	JIS K6253
Brittle Temperature	<-70	ºC	JIS K6261
Freezing Point	-33	ºC	JIS K6261
Volume Resistivity	3 x 10¹⁵	Ω-cm	ASTM D257
Dielectric Tangent	1 x 10^-2	-	ASTM D150
Dielectric Content	4,3	%	ASTM D150
The above is typical data and it is not guaranteed by either Showa Denko or SEL.

303A

DATA SHEET

PROPERTY	VALUE	UNIT	TEST METHOD
Chlorine Content	30.0∼33.0	wt%	SDK Method
Specific Gravity	1.10∼1.14	-	JIS K7112
Water	≤1.0	wt%	SDK method
Melt Flow Rate	120	g/10min	JIS K7210 180ºC 21.6kg
Mooney Viscosity	20	-	JIS K6300 (121ºC) ML1+4
Crystallinity	<2	J/g	DSC
Tensile Strenght	6,9	MPa	JIS K6251
Elongation	800	%	JIS K6251
100% Modulus	1,5	MPa	JIS K6251
Hardness	60	JIS A	JIS K6253
Brittle Temperature	<-70	ºC	JIS K6261
Freezing Point	-24	ºC	JIS K6261
Volume Resistivity	3 x 10¹⁵	Ω-cm	ASTM D257
Dielectric Tangent	1 x 10^-2	-	ASTM D150
Dielectric Content	4,3	%	ASTM D150
The above is typical data and it is not guaranteed by either Showa Denko or SEL.

352NA

DATA SHEET

PROPERTY	VALUE	UNIT	TEST METHOD
Chlorine Content	33.5∼36.5	wt%	SDK Method
Specific Gravity	1.13∼1.17	-	JIS K7112
Water	≤1.0	wt%	SDK method
Melt Flow Rate	9,0	g/10min	JIS K7210 180ºC 21.6kg
Mooney Viscosity	55	-	JIS K6300 (121ºC) ML1+4
Crystallinity	<2	J/g	DSC
Tensile Strenght	7,8	MPa	JIS K6251
Elongation	950	%	JIS K6251
100% Modulus	0,8	MPa	JIS K6251
Hardness	54	JIS A	JIS K6253
Brittle Temperature	-65	ºC	JIS K6261
Freezing Point	-28	ºC	JIS K6261
Volume Resistivity	2 x 10¹⁵	Ω-cm	ASTM D257
Dielectric Tangent	2 x 10^-2	-	ASTM D150
Dielectric Content	4,5	%	ASTM D150
The above is typical data and it is not guaranteed by either Showa Denko or SEL.

353AY

DATA SHEET

PROPERTY	VALUE	UNIT	TEST METHOD
Chlorine Content	33.0∼36.0	wt%	SDK Method
Specific Gravity	1.14∼1.18	-	JIS K7112
Water	≤1.0	wt%	SDK method
Melt Flow Rate	65	g/10min	JIS K7210 180ºC 21.6kg
Mooney Viscosity	20	-	JIS K6300 (121ºC) ML1+4
Crystallinity	<2	J/g	DSC
Tensile Strenght	5,2	MPa	JIS K6251
Elongation	1200	%	JIS K6251
100% Modulus	0,8	MPa	JIS K6251
Hardness	50	JIS A	JIS K6253
Brittle Temperature	<-70	ºC	JIS K6261
Freezing Point	-28	ºC	JIS K6261
Volume Resistivity	2 x 10¹⁵	Ω-cm	ASTM D257
Dielectric Tangent	2 x 10^-2	-	ASTM D150
Dielectric Content	4,5	%	ASTM D150
The above is typical data and it is not guaranteed by either Showa Denko or SEL.

401AY

DATA SHEET

PROPERTY	VALUE	UNIT	TEST METHOD
Chlorine Content	37.5∼41.5	wt%	SDK Method
Specific Gravity	1.18∼1.22	-	JIS K7112
Water	≤1.0	wt%	SDK method
Melt Flow Rate	1,6	g/10min	JIS K7210 180ºC 21.6kg
Mooney Viscosity	105	-	JIS K6300 (121ºC) ML1+4
Crystallinity	<2	J/g	DSC
Tensile Strenght	9,9	MPa	JIS K6251
Elongation	800	%	JIS K6251
100% Modulus	0,9	MPa	JIS K6251
Hardness	58	JIS A	JIS K6253
Brittle Temperature	<-70	ºC	JIS K6261
Freezing Point	-15	ºC	JIS K6261
Volume Resistivity	1 x 10¹⁵	Ω-cm	ASTM D257
Dielectric Tangent	4 x 10^-2	-	ASTM D150
Dielectric Content	4,7	%	ASTM D150
The above is typical data and it is not guaranteed by either Showa Denko or SEL.

402NA

DATA SHEET

PROPERTY	VALUE	UNIT	TEST METHOD
Chlorine Content	37.5∼40.5	wt%	SDK Method
Specific Gravity	1.18∼1.22	-	JIS K7112
Water	≤1.0	wt%	SDK method
Melt Flow Rate	8,0	g/10min	JIS K7210 180ºC 21.6kg
Mooney Viscosity	65	-	JIS K6300 (121ºC) ML1+4
Crystallinity	<2	J/g	DSC
Tensile Strenght	6,9	MPa	JIS K6251
Elongation	700	%	JIS K6251
100% Modulus	0,9	MPa	JIS K6251
Hardness	58	JIS A	JIS K6253
Brittle Temperature	-55	ºC	JIS K6261
Freezing Point	-15	ºC	JIS K6261
Volume Resistivity	1 x 10¹⁵	Ω-cm	ASTM D257
Dielectric Tangent	4 x 10^-2	-	ASTM D150
Dielectric Content	4,7	%	ASTM D150
The above is typical data and it is not guaranteed by either Showa Denko or SEL.