Nanjing Yuance Industry & Trade Co., Ltd.
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  • Contact Person : Ms. Yang Jenny
  • Company Name : Nanjing Yuance Industry & Trade Co., Ltd.
  • Tel : 86-25-87763180
  • Fax : 86-25-85436506
  • Address : Jiangsu,Nanjing,B1702,No 130, Aoti Avenue
  • Country/Region : China
  • Zip : 210019

Paraformaldehyde

Paraformaldehyde
Product Detailed
Related Categories:Polymer
1, light yellow or white pellets with smooth surface 2, glossy stiffness and compactness 3, complies with food sanitation

Product application

YC 90 can be used in extrusion processing and injection moulding processing. It also applies in the manufacturing of electricity and electronics, varies of gear wheels, automotive interior and exterior trimmings, valve parts, tunnels, contact rollers, bearings and pump parts.

Product typical value

Item

Test standard

Unit

Value

Melt flow rate

ASTM D1238

g/10min

9

Hardness

ASTM D786

M

75

Flexural strength

ASTM D790

MPa

85

Flexural modulus

ASTM D790

MPa

2700

Tensile strength

ASTM D638

MPa

62

Elongation at break

ASTM D638

%

45

Impact strength

ASTM D256

6.5

Water content

ASTM D570

%

0.22

mMolding shrink ratio

ASTM D955

%

1.8-2.2

Recommended processing conditions

Recommended injection moulding machine barrel temperature: 180-210°C; Mould temperature: 60-90°C.

Detailed production processing is dependent on the kinds of injection moulding machine and size of products. It can be adjusted appropriately according to the recommended processing technique.

Packing

Kraft paper with multiple packing bags, net weight 25 kg per bag.

Handling and storage

   Storage in room temperature, avoid direct sunlight, can’t be stored in the open air. During transportation, avoid rain or be under the blazing sun for quite a long time. It can’t be loaded with pollutants such as sandy soil and metal, not as well as inflammable cargo. Tarpaulin should be covered up the Fold-top car when transportation. The carriage should be clean, dry and specialized.

Paraformaldehyde

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