Mold Melamine Urea Formaldehyde Resin Powder Chemical Resistance

Basic Information
Place of Origin: Jiangxi china
Brand Name: shuanghaijin
Certification: SGS
Model Number: A1
Minimum Order Quantity: 10 Metric Tons
Price: Negotiable
Packaging Details: 25kg PP woven bag with inner waterproof in general
Delivery Time: 15 days after be paid
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 7000 Metric Ton/Metric Tons per Month
Product Namee: Amino Molding Compound Material: 30% Melamine
Color:: Custom PH Value: 7.5
Flow(mm): 194 Viscosity 25℃: 4000CPS
Appearance Of Molded Tableware: Like Porcelain Packing:: 25kg/bag
High Light:

Melamine Urea Formaldehyde Resin Powder

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uf melamine molding powder

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uf Urea Formaldehyde Resin Powder

Mold Melamine Urea Formaldehyde Resin Powder Chemical Resistance

 

Industry Base Urea Molding Compound Raw Material

 

what is Urea formaldehyde

 

It uses melamine formaldehyde resin as the base material, adds advanced cellulose intensifiers, and adds a small amount of special additives, pigments, curing regulators and conversion for modification. The module has no peculiar smell, stable light and good moisture resistance. The surface is hard and smooth and will not attack the material. They are also resistant to surfactants and weak alkalis.

 

Mold Melamine Urea Formaldehyde Resin Powder Chemical Resistance 0

 

Industrially, it is used as a catalyst, and the molar ratio of formaldehyde/urea at about 95°C is 1.5 to 2.0 to ensure that the resin can be cured. The first step of the reaction is to produce one and two methylolureas, and then further condense methylol and amino groups to replace the soluble resin. If it is catalyzed by acid, it will easily lead to gelation. The product must be stored under neutral conditions. Linear UF resin can be cured at room temperature with ammonium chloride as curing agent.
It uses melamine formaldehyde resin as the base material, adds advanced cellulose intensifiers, and adds a small amount of special additives, pigments, curing regulators and conversion for modification. The module has no peculiar smell, stable light and good moisture resistance. The surface is hard and smooth and will not attack the material. They are also resistant to surfactants and weak alkalis.

 

Mold Melamine Urea Formaldehyde Resin Powder Chemical Resistance 1

 

The molding powder is heated and cured at 130~160°C, and the curing process can be promoted by accelerators such as zinc sulfate, trimethyl phosphate and diethyl oxalate. Urea-formaldehyde resins are mainly used in the manufacture of molded plastics, daily necessities and electrical components. They can also be used as board adhesives, paper and fabric sizing agents, laminates, architectural decorative panels, etc. Because of its light color and easy to use coloring, products are often rich in color.

 

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

 

Packing and shipping

 

Packing: White box, Color box, Brown box , it all depends on customer's requirements.

Delivery time: 15-25 days based on MOQ.

Payment term: T/T, Western Union, Paypal, LC at sight.

Shipping Type: FOB/CIF by Sea/Air, Express etc.

 

Mold Melamine Urea Formaldehyde Resin Powder Chemical Resistance 2

 

Contact Details
Aglaia

Phone Number : 18950128162

WhatsApp : +8618950128162