China Most Popular Quality Assurance Film Grade LDPE Polyethylene LDPE Resin

• Feature: Nograde
• CAS No.: 9002-88-4
• Formule: (C2h4)N
• EINECS: 618-339-3
• Materiaal: Low Density Polyethylene / LDPE
• Gebruik: General Plastics, Engineering Plastics, Specialty Plastics
• Plastic Properties Na Verwarmde: Thermoplastische kunststoffen
• Plastic vormingsmethode: Vormen van de Slag
• Kleur: Wit
• functies: High Fluidity and Good Processability
• moq: 1tonm
• dichtheid: 0.918 ~ 0,935 g/cm3
• trefwoorden: LDPE Film Grade Granules
• Transportpakket: 25kg/Bag
• Specificatie: 25kg/bag
• Handelsmerk: HEBEI CHANGSHENG
• Oorsprong: China
• Productiecapaciteit: 2000mt/Month

Beschrijving

Product Description

Low-density polyethylene(LDPE)is a synthetic resin using a high pressure process via free radical polymerization of ethylene and is therefore also called "high-pressure polyethylene". Since its molecular chain has many long and short branches, LDPE is less crystalline than high-density polyethylene (HDPE) and its density is lower. It features light, flexible, good freezing resistance and impact resistance. LDPE is chemically stable. It has good resistance to acids (except strongly oxidizing acids), alkali, salt, excellent electrical insulation properties. Its vapor penetration rate is low.LDPE has high fluidity and good processability. It is suitable for being used in all types of thermoplastic processing processes,such as injection molding, extrusion molding, blow molding, rotomolding, coating, foaming, thermoforming, hot-jet welding and thermal welding.

 

Grades	LD165	LDPE-2100TN00	LDPE-18G	LDPE-1C7A	LDPE-2426F	LDPE-2426H	LDPE-2420D
Density,g/cm³	0.9214	0.9192	0.918	0.918	0.923	0.923	0.9225
MFR,g/10min	0.30	0.308	7	7	0.8	1.9	0.25
Stretching broken column nominal strain,%	548	529	-	-	MD200 TD600	600	-
Tensile strength at broken, Mpa	15.8	14.5	-	-	MD26 TD20	15	10
Haze,%	10	-	-	-	-	8	<14
Fisheye(0.3mm-0.2mm), qty/1200cm²	25	-	-	-	-	-	-
Swell ratio,/	-	-	1.55	1.7	-	-	-
Turbidity,%	-	-	-	-	<8	-	-
Gloss,%	-	-	-	-	>40	-	(20ºC)>15
Film Thickness,μm	-	-	-	-	50	-	(60ºC)50
Modulus of Elasticity,Mpa	-	-	-	-	260	-	240
Dart Impact Strength,g	-	-	-	-	130	-	-
Vicat Softening Point,ºC	-	-	-	-	94	-	94
DSC Melting Point,ºC	-	-	-	-	11	-	109
Application	Tubular film	Tubular film	Film	cardboard, packaging	Film	Film	Film,blow-molded hollow products

 

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