Virgin & Recycled Polypropylene / PP resin / PP granule

Virgin & Recycled Polypropylene / PP resin / PP granule    1. Properties: Polypropylene( Propylene Resin) CAS NO.:9003-07-0 Molecular Formula: (C3H6)n
Molecular Weight: 42.0804 PP (Polypropylene, hereinafter referred to as PP) is a semicrystalline thermoplastic plastics. Has high resistance to impact, mechanical properties of strength, resistance to a variety of organic solvent and acid and alkali corrosion. Have a wide range of applications in industry, is one of the usual common polymer materials. 2. Specification:

Item		Test Method	Data	Unit
Basic Properties	MFR	D1238	2.8	g/10min
	Density	D1505	0.905	g/cm3
Mechanical Properties	Tensile yield strength	D638	34.5	MPa
	Elongation	D638	>200	%
	Flexural modulus	D790A	1.37	Gpa
	IZOD	D256	37	J/m
	Hardness	D785	94	-
Thermal Properties	HDT	D648	100	℃

 

Item		Test conditions	Data	Unit
Basic properties	MFR		26.0	g/10min
Physical properties	Powder ash		≤0.03	%
	Cleaness		6-10
	Fish eye	0.8mm	4-8	PCS /1520cm2
	Fish eye	0.4mm	16-35	PCS /1520cm2
	Isotactic index		≥96.0	℃
	Yellow index		≤4
Mechanical properties	IZOD	23℃	≥16.0	J/m
	Flexural modulus		≥1.30	GPa
	TYS		≥32.0	MPa

  3. Application: Automotive industry (mainly using PP containing metal additives: fenders, ventilation pipe, fan, etc.), equipment (dishwasher door gasket, drying machine ventilation tubes, washing machine frame and cover, the refrigerator door gasket, etc.), and consumer goods (lawn and garden equipment such as lawnmowers and sprinkler).