HAA Hardener KC552

 HAA Hardener KC552
Model:KC552
Brand:KINGCHAM
Origin:Made In China
Category:Chemicals / Coatings, Varnish & Painting
Label:HAA Hardener , buy HAA Hardener , curing agent
Price: ¥50 / pc
Min. Order:500 pc
Inquire Now

Product Description

HAA Hardener KC552

HAA Hardener KC552 is a tetra-functional group containing-β-hydroxyalkylamide. As a substitute of TGIC, it is suitable for curing with carboxyl-terminated polyester or acrylic resin to provide TGIC-free based exterior durable powder coatings.

 

1.Specification

Appearance White powder

Melting point 122-128°C

Hydroxyl value 685-720mgKOH/g

Volatile Max. 1%

Solubility Soluble in water

 

2.Characteristics

-Non-toxic in comparison with TGIC, the resulting TGIC-free based exterior durable powder coatings were non-toxic, non-irritant to skin and safety to human body.

-Proved weather-resistance and low temperature curing (150°C) property.

-Exhibited enhanced charging properties so better powder transfer efficiency could be obtained.

-Excellent flow and mechanical properties

 

3.S ested Formulation

Recommended to design formulation by weight parts of 95/5(resin with KC1552) for pure polyester 

 

Formulation

parts by weight, g

Polyester (30-35mgKOH/g)

560

KC1552

30

Resiflow PV88 

8

TiO2 or BaSO4

392

Degassing agent

10

Total

1000

 

*Baking condition: 180°C /15 Min. or 200°C /7-10 Min.

Extruded condition100 -110°C

4.Packing

25kgs net per paper bag

5.Storage and handling

Store it in the cool and dry place and close packages after use to avoid moisture

6.Shelf life 

At least 1 year when properly stored

 

 

 

 

 HAA Hardener KC552 1

Member Information

Anhui Kingcham Chemical Technology Co.,Ltd.
Country/Region:An Hui - China
Business Nature:Manufacturer
Phone:63830671
Contact:Kitty Zhang (Sales Manager)
Last Online:30 Oct, 2013