086 - 0574 - 6535 5777
158 2556 8888
Contact
Ningbo Fengju Plastify Co.,Ltd.
Mobile: 086 - 158 2556 8888
Tel: 086 - 0574 - 6535 5777
Email: nblinhui@126.com
Address: No.358, Fangqian, Meishen Road, Meilin street, Ninghai County, Zhejiang Province ,China
Product
Urea Moulding Compound UMC purple ¥10000-12000
Tel: 086 - 0574 - 6535 5777
Product Description

     Urea moulding compound (UMC), also known as electric jade powder or urea formaldehyde molding compound, is a thermosetting plastic made from formaldehyde resin as the substrate, cellulose as the filler, and added with lubricants, curing agents, hardeners, pigments, and other additives. It has the characteristics of low volatile matter content and easy exhaust, and is suitable for injection molding methods. It is mainly used to manufacture insulation structural components and mechanical parts for daily appliances, low-voltage appliances, instruments, etc. It can optimize injection molding performance according to different customers, products, colors, and production conditions, and provide the most suitable materials for each customer.


Color: Can be colored freely, customers can match colors according to Pantone color card numbers or provide samples for color matching.
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Technical indicators:

Serial Number

project

unit

index

1

Elongation rate

mm

100-140

2

Volatile Matter

%

≤4.0

3

relative density

 

1.48-1.50

4

bending strength

Mpa

≥80

5

Impact strength (notch) T1.8

KJ/M2

≥1.0

6

Impact strength (without gaps)

KJ/M2

≥5.0

7

Heat distortion temperature

≥100

8

Volume resistivity

Ω.cm

1012

9

Surface Resistivity

Ω

1011

10

Heating wire combustion test GWFI

850

11

proof tracking index PTI

V

600

12

Moulding shrinkage

%

0.5-1.0

13

Flame retardancy UL94 1.5mm

 

V-0

14

Moulding shrinkage

Mg

≤200

Note: Liquidity and contraction rate are agreed upon by both the supply and demand sides

 

Injection reference conditions

product

Material barrel temperature ℃

Mold temperature ℃

Injection pressure Mpa

Closed mold pressure Mpa

Holding time S/mm

front

after

Fixed mold

movable mold

Amino molding compound

80-85

50-60

125-130

100-130

100-130

100-200

20-25