MDPE Granule/MDPE Resin/Middle Density Polyethylene

• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Synthetic Resin: Polyurethane Resin
• Natural Resin: Rosin
• Characteristic: Thermoplastic Resin
• Material: Raw Plastic Material
• Model NO.: FILM GRADE
• Grade: Injection Grade
• Appearance: Pallets, Transparent Particles
• Dpe Material: Virgin and Recycled
• Transport Package: 25 Kgs/Bag
• Trademark: leveling
• Origin: China
• HS Code: 3903110000
• Production Capacity: 10000000ton

Product Description

Mainly Grade: 

1. Ingection Grade
2. Blow molding Grade
3. Blow Film Grade
4. Extrusion molding Grade
 
The structure has a glass transition temperature of about 210 ° C, a melting temperature of 257 ° C and a density of 0.96 to 1.06 g / cm 3. Practical polyphenylene ether molecular weight of 2 to 5 million, about 50% crystallinity. The most prominent advantage is a high degree of water resistance and resistance to steam. It can be processed in high-pressure steam container at 132 ºC for 200 times and has no significant change in tensile and impact strength. Besides, it has the characteristics of good dimensional stability, small creep, high insulation, etc., and long-term use temperature is -127 ~ 120 ºC , No load intermittent work up to 200 ºC, and the general level of thermosetting plastic quite.
 
Polyphenylene ether from 2,6 - dimethyl phenol in the copper salt (such as cuprous chloride) and amine under the action of the catalyst, in air or pure oxygen for the oxidative coupling polymerization.
 
Polyphenylene ether easy processing molding, extrusion, injection and molding can be. Used in the manufacture of medical equipment instead of stainless steel, can withstand steam disinfection, but also for mechanical and electronic components, insulation materials. Polyphenylene oxide and polystyrene blends modified products in the United States trade name Noryl, and can add 20% to 30% glass fiber, carbon fiber and other enhancements, is an excellent performance of engineering plastics and insulating materials.
SPECIFICATION

ITEMDPE granules ----- Film Grade
  

Item	Test condition	Test Method	Value	Unit
Density		ISO 1183	0.944-0.955	g/cm3
MFR	190°C/2.16kg	ISO 1133	0.03-0.07	g/10min
Tensile strength at yield		ISO 527-2	22	MPa
Elongation at break		ISO 527-2	>350	%
ESCR	F50,50°C,100%	ASTM D-1693A	1000	h
VICAT		ASTM D-1525	126	°C

 
 
MDPE granules  ----Blowing molding Grade
 

Item	Test Condition	Test Method	Value	Unit
Density		ISO 1183	0.950~0.955	g/cm
MFR	190°C/2.16kg	ISO 1133	1.7~2.5	g/10min
Tensile strength at yield		ISO 527-2	24	MPa
Elongation at break		ISO 527-2	>600	%

 
 
 General Application:
 
1.Injection product: the turnover box, bottle caps, barrel class, hats, food containers, plate, dustbin, box etc
2.Blow molding products: hollow molding products, such as various series blow molding barrel, containers, bottles of class, cosmetics,the petrol tank, daily product, etc
3.Blow film product:Foodstuff packing bag,groceries shopping bags, chemical fertilizer lined with film, etc
4.Extruded product: Pipe,tube mainly used in gas transportation, public water and chemicals transport, such as building materials, gas pipe, hot water drain pipe etc: sheet material is mainly used in the seat, suitcase, handling containers.etc.