Guangzhou Changkang Green Technology Co., Ltd.
Main products:Biodegradable
Products
Contact Us
  • Contact Person : Mr. Han Norman
  • Company Name : Guangzhou Changkang Green Technology Co., Ltd.
  • Tel : 86-020-32225528
  • Fax : 86-020-32225248
  • Address : Guangdong,Guangzhou,Room 101, Building C, No.8, Hefeng 3rd Road, Yonghe Street, Luogang District, Guangzhou, China
  • Country/Region : China
  • Zip : 511360

biodegradable starch based plastic granule

biodegradable starch based plastic granule
Product Detailed
1.biodegradable starch based plastic resin 2.environmental friend product 3.petroleum plastic added in to low the price

product properties

project

Testing method

Testing condition

Unite

 Standard

Density

ASTM D1503-03

@23 °C

  g/cm3

1.2-1.25

Melt-mess flow rate

ASTM D1238

v@190 °C, 2.16kg

g/10 min

1.2-2.5

Moisture content

ASTM D6980

@25 °C

%

Bellow 1.2

Tensile strength

ASTM D882

500mm/min

 MPa

≥15

Breaking elongation

ASTM D882

500mm/min

%

≥250

Starch content

ASTM D6866

%

 45%

Flexural strength

ASTM D790

2mm/min

MPa

45

Impact strength

ASTM D256

4mm @25 °C

KJ/M2

10

H.D.T

ASTM D648

1.8MPa.6.4mm

°C

 58

Degradation rate

ASTM D6400

& EN13432

in 100 days

 %

60

.

Product type

Biodegradable starch based plastic resin

Film blowing

Procession Technology

1.      the screw rotation should be slow at first, and then adjust the screw rotation faster to match the request.2.      fleshly blown film product feels a little brittle and scrip ,due to dehydration in production ,after 24 hours its function regain to normal plastics.3.      the preferred blow-up ratio is 1:2.5 or 3,the height from die of orifice to the nip roll should be higher than 2.5m which insure full cooling and prevent film blocking.

Applications:

  Plastic bags, packaging films ,shopping bags, food packaging, medical packaging.

 

biodegradable starch based plastic granule

biodegradable starch based plastic granule

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