ABS( ACRYLONITRILE-BUTADIENE-STYRENE COPOLYER)

ABS is the organic unity of PS, SAN, BS, which has harmonious mechanical properties of tough, hard and rigid. Easily to dyeing,molding and machining, connected simply. It’s the most widely used polymer.

 

ADVANTAGES

Good tensile strength and impact resistant;

Harded surface, scratching resistant;

Good wearability and good dimensional stability;

Good electrical property;

Good worked at low temperature and chemical-resistant;

Easily for painted.

 

DISADVANTAGES

Poor weather resistant and poor anti-UV;

Soluble in acetone, limited resistance to acid and alkaline .

 

APPLICATIONS

Electronics&electric accessories of socket,coil former,wiring board, converter ;

Replaced the casting parts to electroplating;

For model and mechanical accessories.

 

Colors :  yellowish/white

Sizes :  sheet        1mm-100mm/1000mm×1000mm/1000mm×2000mm

            rod：        6mm-25mm×1000mm,or length customized.

 

DATUM OF PROPERTY

TERMS	TEST MOTHED	UNIT	VALUE
MECHANICAL PROPERTY
DENSITY	ASTM D792	g/cm3	1.05
TENSILE STRENGTH	ASTM D638	Mpa	50
ELONGATION AT BREAK	ASTM D638	%	40
FLEXURAL STRENGTH	ASTM 790	Mpa	60
FLEXURAL MODULUS	ASTM 790	Mpa	1800
SHORE D	ASTM D2240	D	80
IMPACT STRENGTH	ASTM D256	J/M	200
THERMAL PROPERTY
MELTING POINT	DSC	℃	150
DEFLICTION TEMPERATURE OF PLASTICS	ASTM D648	℃	80
LONG-TERM WORKING TEMPERATURE	-	℃	75
SHORT-TERM WORKING TEMPERATURE	-	℃	100
THERMAL CONDUCTIVITY	DIN 52612-1	W/(K.M)	0.17
COEFFICIENT OF THERMAL EXPANSION	ASTM D696	10-5/K	9
ELETRICAL PORPERTY
DIELECTRICAL STRENGTH	ASTM D150	KV/mm	22
DIELECTRICAL LOSS COEFFICIENT	ASTM D150	-	0.015
VOLUME RESISTANCE	ASTM D257	Ω.cm	1015
SURFACE RESISTANCE	ASTM D257	Ω	1014
DIELECTRICAL CONSTANT	ASTM D149	-	3.3
CHEMICAL PROPERTY
WATER ABSORPATION	23℃ 60%RH	%	0.4
ACID-RESISTANCE	23℃ 60%RH		+
ALKALI-RESISTANCE			0
CHLORIC ACID/ALKALI RESISTANCE			0
AROMATIC SOLVENTS RESISTANCE			-
KETONE RESISTANCE	23℃ 60%RH		-
HOT WATER RESISTANCE	23℃ 60%RH		0
OTHER PROPERTY
COMBUSTIBILITY	UL 94		HB
ADHESIVITY	-		+
TOXICITY	EEC 90/128 FDA		-
COEFFICIENT OF FRICTION	ASTM D1894		0.5

REMARK：

1.“+”RESISTANCE , “-”INTOLERABLE，“0”DEPENDING ON THE SITUATION.

2.ALL LIST DATUM HAVE BEEN TESTED AND BEEN ACCORDING WITH THE ORINGAL TEST SAMPLE. THE DISCREPANCE BETWEEN DIFFERENT BATCHS PRODUCTS AND ORINGAL TEST SAMPLE. THE UNIQUENESS OF THE DATA IS NOT GUARANTEED.