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Guangzhou Yifu Chemical Materials Co., Ltd.
 
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Guangzhou Yifu Chemical Materials Co., Ltd.
[China]
Address:
Room 806,807, Building A, Huangshanghuang Commercial Center, Liwan Road Guangzhou Guangdong 510170 China
Phone:
86-020-81266389
Contact name:
Andy
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Guangzhou Yifu Chemical Materials Co., Ltd.



 
Products

Special Formaldehyde Resin

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Special  Formaldehyde  Resin

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The series product is achromatous and yellowish fat aldehyde hard resin in shape of grain with characteristic of anti-yellowing; it is applicable to the solvent based coating, solvent-based printing ink, and solvent-free industrial coatings, water-based coating, powder coating, resin modification and other related fields. Its performance is able to improve the anti-yellowing of membrane and shorten drying time, enhance membrane hardness, roundness and luster and solid content.

 

1、Technical Parameters of Special  Formaldehyde  Resin:

Test item

Indicators

Test Method

Appearance

Colourless or yellowish powder

Visual

softening pointï¼Âˆâ„ƒï¼Â‰

120ï½Âž135

DIN 53180

Iodine colorimetry

﹤3

DIN 6162

acid valueï¼ÂˆmgKOH/g)

﹤2

DIN 53402

hydroxy value ï¼ÂˆmgKOH/gï¼Â‰

150±5

ISO 4629

Vitrification temperatureï¼Âˆâ„ƒï¼Â‰

80ï½Âž115

DIN 53765

Viscosityï¼Âˆ mpa.sï¼Â‰

60ï½Âž80

DIN 53015

 

2、Solubility

 

Be able to dissolve in almost all paint solvents, such as aromatic hydrocarbons, alcohols, ketones, esters, and so on, do not dissolve in water, completely in the non-polar solvents such as mineral oil, aliphatic hydrocarbons, alicyclic hydrocarbon solubility in small.

 

3、Characteristics

Performance

ZY521

Solubility

Polar-solvent

Excellent

Non-polar-solvent

Excellent

Compatibility

Excellent

Paint wetness

Excellent

Anti-yellowing

Excellent

 

4、Package

paper-plastics composite bag, net weight: 25kg


Related Keywords: resin , synthesis resin , formaldehyde resin


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