Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

KDD KDD729 Acrylic Resin

KDD 729 is a functional resin from KDD Chemicals' high chemical and wear resistance modified hydroxyl acrylic resin series, designed for high-demand protective coating and resin modification. This transparent to slightly emulsified liquid resin with butyl acetate as solvent has a solid content of 50%, featuring excellent chemical resistance and wear resistance. It forms film with hardness up to 2H, outstanding powder dispersion and metal pigment arrangement

Features Of KDD KDD729 Acrylic Resin

  1. Superb wear and chemical resistance - Excellent RCA wear resistance, resistant to ketone and other chemicals, adapting to high-frequency use and harsh environments.

  2. High-hardness and durable film formation - Film hardness up to 2H, tough and scratch-resistant surface, ensuring long-term coating protection performance.

  3. Excellent processing adaptability - Outstanding matting powder dispersion and extinction, uniform metal pigment arrangement, improving coating appearance texture.

  4. Universal flexibility for three coats - Can be used as universal resin for primer, middle coat and topcoat, simplifying coating system and reducing formula cost.

Typical Applications Of KDD KDD729 Acrylic Resin

  1. 3C electronic casing paint: Coating for 3C product casings such as mobile phones and computers, scratch and wear resistant, improving product texture and service life.

  2. High-end hardware protective coating: Coating for precision hardware accessories, combining chemical resistance and wear resistance, adapting to industrial use requirements.

  3. Plastic functional coating: High-end coating for ABS, PC and other plastic products, enhancing surface hardness and weather resistance, optimizing user experience.

  4. Resin modification application: As a hardening and wear-resistant modifier, improving the hardness and wear resistance of other resins, expanding application scenarios.

Specifications Of KDD KDD729 Acrylic Resin

Resin AppearanceTransparent to slightly emulsified liquid
Chemical TypeModified hydroxyl acrylic resin
Solid Content (wt%)50±2
SolventButyl acetate
Viscosity (25℃, cps)20000~40000
Acid Value (mgKOH/g)2~4
Solid Hydroxyl Value (OH, mgKOH/g)80
Hardness2H


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