GUHENG Urea Moulding Compound For Dinnerware

GUHENG Urea Moulding Compound For Dinnerware

Urea Moulding Compound UMF Specification: to GB13454-92 Standard Molding condition: (Reference only) Package: Plastic knitting bag with inner one layer thin film bags, 25kg/bag. Storage: Kept in airy, dry and cool room. Storage period: Six months from production date. Test should be undertaken...

Product Details

Urea Moulding Compound UMF

Specification: to GB13454-92 Standard

No.

Index

Unit

Type

Testing Method

A-

1

Appearance


After molding, the surface should be flat, shinny and smooth, no bubbles or crack, color and foreign material achieves standard.


2

Resistance to boiling water


No mushy, permit little color fade and purse

GB13454

3

Volatile matter

%,≤

4.00

GB13455

4

Water absorb (cold)

mg, ≤

100

GB1034

5

Shrinkage

%

0.60-1.00

GB13454

6

Distortion Temperature

°C≥

115

GB1634

7

Fluidity

mm

140-200

GB13454

8

Impact Strength (notch)

KJ/m2, ≥

1.8

GB1043

9

Bending Strength

Mpa, ≥

80

GB9341

10

Insulation Resistance after 24h in water

MΩ≥

104

GB1410

11

Dielectric strength

MV/m,≥

9.0

GB1408

12

Baking Resistance

GRADE

I

GB2407

 

Molding condition: (Reference only)

Temperature

150-180°C

Pressure

25-40Mpa

Curing time

0.24-0.3 min/mm

 

Package: Plastic knitting bag with inner one layer thin film bags, 25kg/bag.

Storage: Kept in airy, dry and cool room.

Storage period: Six months from production date. Test should be undertaken when expires. Qualified products can still be used.

Transportation Caution: Avoid moisture, heat, dirt and packaging damage.

 

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