2021-12-15 Pageview:322
1, Provide superior surface performance and smooth hand feel, make the paint film has excellent performance of anti-scratch, anti-stick, abrasion resistance, increased slipperiness and resistance to metal scratches
2, Greatly improve the water resistance and waterproof ability of the paint film
3, When shared with fumed silica and organic bentonite, it can improve the defects of poor surface performance of both films, and improve the matte powder distribution on the surface of the coating, so that the matte performance of the coating can play better.
4, No effect on the luster of the paint film, especially suitable for furniture paint, home appliance paint, coil iron coating, can coating, powder coating and other excellent coating system, also used in printing ink with high surface performance requirements
5, Can be added directly to the coating system, easy to disperse, no need to grind, easy to use.
Commonly used of these products are Ciba’s 33294, Ningbo Nanhai Chemical Co., Ltd.’s XG605, Jietongda Chemical Co., Ltd.’s SA206 and SA2067, Shanghai Sushi Chemical Co., Ltd’s T301, T303, etc., produced by Jietongda Chemical Co., Ltd. SA2067 is a low-content resin-based non-reactive matting agent, with a softening point of 115~125℃, an apparent degree of 550~560g/., a volatile content of less than 0.5%, a yellow powder, suitable for polyester-TGI C powder coatings. SA 206 has better matting performance, 60* gloss can reach 20%, because the wax in the matting agent is the lowest, and the appearance of the coating film has good leveling.
@Non-wax matting agent SA2065G matting agent produced by Jietongda Chemical Co., Ltd. is a wax-free resin-type non-reactive matting agent, with a softening point of 128~134℃, an apparent density of 550~650g/L, and a volatile content of less than 0.5 %, white to yellow powder, coating film gloss 60 can reach 10%~70%, dispersed by melt extrusion mixing method. This matting agent has good how to make ptfe powder baking heat stability, good yellowing resistance of the coating film, and excellent film leveling. It is suitable for epoxy polyester powder coatings. The matting effect of this matting agent is affected by the variety of polyester resins. Therefore, it is important to choose a suitable polyester resin to match. The newly developed SA2165 matting agent has better effect than SA2065G, wider adaptability to polyester resin, and a wide curing temperature range. It is a matting agent for epoxy polyester powder coating. It can provide 2%-70% (60) gloss of the coating film in the fast or slow curing system, or in the system of polyanionic resin/epoxy resin=50/50 or 60/40 (quality). It has good flatness and excellent resistance to yellowing. The appearance of this additive is white to light yellow powder: softening point 128~134℃, volatile content is less than 1.5%
The SA2066 matting agent produced by Jietongda Chemical Co., Ltd. is a wax-free resin-based non-reactive clearing agent, with a softening point of 128-134°C, an apparent density of 550-600g/L, a small volatile content of 0.5%, and a mountainous color. To huangbao powder, the gloss of the coating film can reach 20%~70%, and it can be dispersed by melt extrusion mixing method. This matting agent has good baking thermal stability, good yellowing resistance, excellent film leveling and physical and mechanical properties, and is suitable for polyester-TGI C powder wood coatings. The amount of SA 2066 is The type of polyester resin has an effect on the gloss of the coating film. Ding 315, T-325 and T-335 matting agents of Shanghai Suoshi Chemical Co., Ltd. are non-reactive matting agents without wax.
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