Name of Articles

THM-T

THM-Z

THM-Q

Test Items

Standard

Unit

5CM

5CM

8CM

Appearance

Enterprise Standard

pale yellow

pale yellow

white

Density

GB1033

g/cm3

1.05~1.10

0.98~1.05

1.0~1.10

Moisture Content

Enterprise Standard

%

0.6~1.5

0.6~1.2

1~2

Melt Flow Speed

GB3682

g/10min

0~2

0~2

3~6

Tensile Strength

GB1040

Mpa

≥15

≥12

≥15

Break Elongation

GB1040

%

≥300

≥250

≥350

Starch Content

Enterprise Standard

%

≥55

≥40

≥50

Material Content

Enterprise Standard

%

≥70

≥55

≥99

Hexane Extraction

B/T5009.5

%

≥4.0

≥4.0

≥4.0

Rockwell Hardness

GB9342

R scale

支梁冲击强

GB1843

Kj/m2

Shrinkage

GB12027

Softening Point

℃

> 65

> 65

> 70

Application Scope of Biological Degradable Resin

THM-M master batch adding type;THM-Z special-purpose material type;THM-Q complete degradable type;XXX.CM, JS, FB choose according to processing method.Starch is used as the carrier, and pure biological essence, antistaling agent, vegetable fibre can be added.

Be used to brow various membranes and products. Adding quantity less than 60%, tensile strength and elongation tested after adding material.

Be used to shape products directly, such as brow various membranes, or produce plastic injecting products, blown products, and hollow products.

Contain no polyolefin material, has good plasticity, can be used to produce membranes, fibres, and nonwoven cloth, suture, etc.