delrin pom sheet with rohs

Specifications delrin pom sheet with rohs

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Delrin pom sheet with rohs   ANTISTATIC POM SHEET/Delrin/ACETAL   POM is the abbreviated form of polyoxymethylene or polyformaldchyde.   Features: Organic solvent resistance, not dissolve at normal temprature;self-lubricating, hardness,mechanical strength and stable on the dimension; easy processing(still keep the original feature at temp. -40°C)   Disadvantages: Poor acid resistance, especially mineral acid; poor UV resistance, no self-extinguishing, not close to the fire.     Application: It can be used for producing parts of Sliding, precision machinery, electrics and electrical devices etc. (such as:car interior and outer decoration, parts of valve, channel, bearing and pump; wheels, gearing,gasket, sliding rail, hand shank, handle etc.)    Delrin pom sheet with rohs      

Contents/Features/Properties	Testing standard	Unit	POM(Derlin)	POM-GF30	Anti-static POM	Conductive POM
Long term working temp.		°C	110	120	100	100
Density	ASTM D792	g/cm3	1.45	1.56	1.32	1.41
Yield strength	ASTM D638	Mpa	60.3	80	70	69
Breaking stretch strength	ASTM D638	Mpa	65	55	63	63
Rate of Tensile breaking	ASTM D638	%	25	10	22	22
Bending modulus	ASTM D790	Mpa	2.57	2.3	3	2.8
Hardness	Shore D:ASTM D2240,DIN53505(d)	Mpa	84	85	81	80
Impact strength	ASTM D256	KJ/m2	74	40	50	50

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