Matt Hardener / Flowing Agent Used For PES/Primid Powder Coatings System
Description
The powder flow modifier LA98 equivalent to Worlee resin flow PV88 can be applicable to any powder coating systems such as EP, PES/EP hybrid, PES/TGIC, PES/Primid and PU etc.
Properties
Appearance free flowing white powder
Active contents(%,wt) ＞＝65
Volatiles, (%wt) ＜＝4
Bulk density,(g/cm3) 0.58－0.64
The name of molecular: Sio2 + polybutylacrylate
Advantages
1, Be applicable to any powder coatings therefore no considering its compatibility with above coatings.
2, Provides superior flow, leveling and dispersing properties in powder coatings.
3, Decreases probably the cost of powder coatings due to the less added amounts in the formulations than that of normal flow modifiers such as the form of master batch resins based on epoxy or polyester.
4, Can be post added to a wide range of powder coatings to impart fine texture finish
Incorporation
LA98 can be added at the premix stage of powder coating manufacture and extruded with the other components of formulation by any suitable extruder then ground, but for post addition it must to be incorporated into the final coating powder by dry blending method.
Usage level
Its optimum usage level will be determined by your thorough experiments.
As a rule, at concentrations of 1.0~1.2% based on the total weight of the formulation, but for post addition, at 0.7~2.5% depending on the finishing formulations.
Storage
Store in cool dry place to avoid moisture absorption, keep away from fire.
Package
Packaging with PE bag lined fiber drums, Net weight 25kg per drum.
Product Tags:
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One Shot System Matting Agents Coatings , Superior Dispersing Matting Agent For Gloss Paint Images
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