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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

الاسم التجاري: WeiLi
رقم الطراز: سا-1044
الـ MOQ: 5000 كلغ
السعر: Negotiate
شروط الدفع: تي/تي
القدرة على التوريد: 500 طن
معلومات مفصلة
مكان المنشأ:
الصين
إصدار الشهادات:
ISO9001
مظهر:
حبة
درجة حرارة التحول الزجاجي (Tg):
70 درجة مئوية
الوزن الجزيئي (Mw):
40.000 جرام/مول
اللزوجة المتأصلة (IV):
0.19
قيمة الحمض:
5.0-7.0 ملجم كوه/جم
محتوى الرطوبة:
≤ 1.0٪
تفاصيل التغليف:
كيس من البلاستيك
إبراز:

heat resistant solid acrylic resin,MMA acrylic resin for plastic substrates,acrylic resin for ABS PVC bonding

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MMA acrylic resin for plastic substrates

,

acrylic resin for ABS PVC bonding

وصف المنتج
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