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TP3010 MATT HARDENER (HYBRID SYSTEM )

2021-02-24     浏览次数:191    

Description

TP3010 is a resin type matt curing agent with epoxy resin as a co-reactant with epoxy under ratio of 1:2.3 designed for use in polyester/epoxy hybrid powder coating systems to provide about 1.8% low gloss and excellent coating resistance, Surface hardness and scratch resistance.

 

Technical Parameters

Item

Test Methods

Specification

Appearance

Visual

Fine White Powder

Chemical Equivalent


350-370

Volatile Component%


≤0.5


 Technical Features

1. Excellent matt effect. The gloss can reach 1.8% (60˚) and be more stable and easy to adjust.

2. Participation in curing reaction, the coating has a higher hardness and scratch resistance.

3. Good leveling performance, can reach smooth coating.

4. Has a reactive group, significantly increasing the adhesion of the coating.


Dosage

1. Mix together with other ingredients in the formulation in a high-speed mixer and then extruded through an extruder.

2. Recommended dosage is 1-6% of the total weight of the formulation, depending on the desired gloss. Based on the chemical equivalent of TP3010, an additional 2.5 to 3 parts by weight of E12 epoxy resin is required to react with TP3010 parts by weight per part by weight.


Recommended Formula

Polyester Resin 50:50

200

Epoxy E12

(200 + 141)

Matt Hardener TP3010

47

Flowing agent TP88

10

Carbon Black

5

Matt Barium sulfate

387

NY BENZOIN

10

Total

1000


Extrusion conditions: I zone 95°C    II zone 100 °C  

 

Package & Storage & Handling

1. Store in a cool dry place, please keep this product sealed after using and away from fire.

2. Polyethylene lined Kraft paper bag, net weight of 25 kg per bag.

3. Validity will be 1 years under normal temperature.


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