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Solid resina acrílica
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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

Nome da marca: WeiLi
Número do modelo: SA-1044
MOQ: 5000kg
preço: Negotiate
Condições de pagamento: T/T
Capacidade de abastecimento: 500 TONELADAS
Informações pormenorizadas
Lugar de origem:
China
Certificação:
ISO9001
aparência:
Cobre
Temperatura de transição vítrea (Tg):
70 ° C.
Peso molecular (Mw):
40,000 g/mol
Viscosidade inerente (iv):
0,19
Valor ácido:
5,0-7,0 mgKOH/g
Conteúdo de umidade:
≤ 1.0%
Detalhes da embalagem:
saco plástico
Destacar:

heat resistant solid acrylic resin

,

MMA acrylic resin for plastic substrates

,

acrylic resin for ABS PVC bonding

Descrição do produto
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