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

DOW A-21 Solid Thermoplastic Acrylic Resin

DOW Chemical A-21 is an ultra-high hardness solid thermoplastic acrylic resin in the PARALOID™ series, designed for high-performance multi-substrate coatings and inks. It is powder particles with 100% solid content, featuring a molecular weight of 120,000, a glass transition temperature of 105°C and a hardness of 21-22 KHN, excellent weather resistance, yellowing resistance and chemical resistance, outstanding intercoat adhesion, stable adhesion to metal, vinyl, plastic and other substrates

Features Of DOW PARALOID B-99N Solid Thermoplastic Acrylic Resin

  1. Unique Alkyd Compatibility - Excellent compatibility with short and medium oil alkyds, suitable for alkyd system modification, with significant performance improvementDow Inc..

  2. Excellent Pigment Dispersibility - High dispersion efficiency, uniform pigment distribution, bright coating color and high glossiness.

  3. Accelerated Drying Speed - Accelerates coating drying speed, shortens construction cycle and improves production efficiencyDow Inc..

  4. Enhanced Oil Resistance and Durability - Improves coating gasoline resistance and outdoor durability, extends coating service life

Typical Applications Of DOW PARALOID B-99N Solid Thermoplastic Acrylic Resin

  1. Metal Protective Coating - Used for metal substrate protection, the coating has good gloss, high hardness and excellent weather and chemical resistance.

  2. Automotive Refinishing Paint - Suitable for automotive refinishing paint system, fast drying, stable color and convenient construction.

  3. Hot Stamping Ink - Used as the base material for hot stamping ink, with strong adhesion, clear stamping effect and friction resistance.

  4. Alkyd Resin Modification - Used for short and medium oil alkyd resin modification, improving drying speed and durability

Specifications Of DOW PARALOID B-99N Solid Thermoplastic Acrylic Resin

Product ModelB-99N
BrandDOW Chemical
Chemical TypeMethyl Methacrylate (MMA)/Butyl Methacrylate (BMA) Copolymer
Technology TypeAlkyd-Compatible Pigment-Dispersing Solid Thermoplastic Acrylic Resin
AppearancePowder Particles
Glass Transition Temperature (Tg)80 ℃
Molecular Weight (Mw)15,000
Solubility Parameter9.4
Transparent Film Hardness (KHN)14 - 15
Solid Content100 %


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *