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Твердые акриловая смола
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Great Heat Resistance Solid Acrylic Resin MMA Used In Plastic Substrates Crylic, ABS, PVC

Great Heat Resistance Solid Acrylic Resin MMA Used In Plastic Substrates Crylic, ABS, PVC

Наименование марки: WeiLi
Номер модели: СА-1044
МОК: 5000 сомов
цена: Negotiate
Условия оплаты: Т/Т
Способность к поставкам: 500ТОНН
Подробная информация
Место происхождения:
Китай
Сертификация:
ISO9001
появление:
Кольцо
Температура стеклования (Tg):
70 ° C.
Молекулярный вес (Mw):
40,000г/моль
Своиственная выкостность (iv):
0,19
Кислотное число:
5,0-7,0 мгКОН/г
Содержание влаги:
≤ 1.0%
Упаковывая детали:
полиэтиленовый пакет
Выделить:

heat resistant solid acrylic resin

,

MMA acrylic resin for plastic substrates

,

acrylic resin for ABS PVC bonding

Описание продукта
Great Heat Resistance Solid Acrylic Resin MMA Used In Plastic Substrates Crylic, ABS, PVC
SA-1044 is a solid acrylic resin, a copolymer of methyl methacrylate (MMA) and n-butyl methacrylate (n-BMA). It is designed for industrial coatings and inks requiring high hardness, heat resistance, and fast drying.
Core Characteristics & Performance
Chemical & Performance Basis:
MMA provides hardness and heat resistance (Tg 70°C), while n-BMA contributes flexibility and solubility. Their copolymerization balances these properties. Its medium molecular weight (Mw 40,000) and low inherent viscosity (IV 0.19) facilitate processing and film formation.
Key Application Advantages:
  • Fast Drying: Offers a "fast tack-free time," enhancing production efficiency
  • Excellent Adhesion: Provides very good dry and wet adhesion to various engineering plastics (e.g., ABS, PVC, PS), making it particularly suitable for plastic coatings
  • Good Compatibility: Compatible with many solvents and nitrocellulose, allowing for flexible formulation adjustments
Primary Application Fields:
This combination of properties makes it well-suited for marine coatings (requiring weather and corrosion resistance), plastic coatings (requiring adhesion and hardness), and gravure/screen printing inks (requiring fast drying and film-forming properties).
Quality Control Metrics:
Acid Value: 5.0-7.0 mgKOH/g (influences reactivity and adhesion)
Moisture Content: ≤ 1.0% (ensures storage stability and coating film performance)
In summary, SA-1044 is a versatile, general-purpose solid acrylic resin with well-balanced performance, effective for coatings on plastic substrates.

Great Heat Resistance Solid Acrylic Resin MMA Used In Plastic Substrates Crylic, ABS, PVC 0