|
| الـ MOQ: | 5000 كجم |
| السعر: | قابل للتفاوض |
| العبوة القياسية: | 25 كجم/كيس |
| طريقة الدفع: | تي / تي، خطاب الاعتماد |
| قدرة التوريد: | 500T/شهر |
SA-523 is a thermoplastic acrylic resin designed for heat-seal lacquer systems, offering reliable sealing performance and strong adhesion to metal substrates. Based on a MMA and n-BMA copolymer, it provides good color development, excellent toughness, and stable film formation during heat sealing.
In heat-seal applications, the resin softens and flows evenly under heat, forming a continuous sealing layer on aluminum and aluminum-plated films. After cooling, it delivers strong adhesion, good peel strength, and durability. Its high softening point ensures good heat resistance and minimizes blocking during storage and processing.
| Properties | Units | Values |
|---|---|---|
| Appearance | --- | White granule |
| Molecular Weight | g/mole | 45000 |
| Softening point ℃ | ℃ | 170 |
| Solid Content | % | >99.0 |
| Glass Transition Temperature (Tg) | ℃ | 70 |
| Acid value | mgKOH/g | ≤40 |
| Viscosity (25℃) | mPa ·s | 600-1000 *The measured viscosity is 25℃, 37.5% xylene |
1. When used with binary or ternary chloroacetic acid, it can be used in various aluminum-plated films and pure aluminum.
2. When used with ternary chloroacetic acid, it can be used for general matte oil, paper towel ink, and pure surface printing ink.
|
|
| الـ MOQ: | 5000 كجم |
| السعر: | قابل للتفاوض |
| العبوة القياسية: | 25 كجم/كيس |
| طريقة الدفع: | تي / تي، خطاب الاعتماد |
| قدرة التوريد: | 500T/شهر |
SA-523 is a thermoplastic acrylic resin designed for heat-seal lacquer systems, offering reliable sealing performance and strong adhesion to metal substrates. Based on a MMA and n-BMA copolymer, it provides good color development, excellent toughness, and stable film formation during heat sealing.
In heat-seal applications, the resin softens and flows evenly under heat, forming a continuous sealing layer on aluminum and aluminum-plated films. After cooling, it delivers strong adhesion, good peel strength, and durability. Its high softening point ensures good heat resistance and minimizes blocking during storage and processing.
| Properties | Units | Values |
|---|---|---|
| Appearance | --- | White granule |
| Molecular Weight | g/mole | 45000 |
| Softening point ℃ | ℃ | 170 |
| Solid Content | % | >99.0 |
| Glass Transition Temperature (Tg) | ℃ | 70 |
| Acid value | mgKOH/g | ≤40 |
| Viscosity (25℃) | mPa ·s | 600-1000 *The measured viscosity is 25℃, 37.5% xylene |
1. When used with binary or ternary chloroacetic acid, it can be used in various aluminum-plated films and pure aluminum.
2. When used with ternary chloroacetic acid, it can be used for general matte oil, paper towel ink, and pure surface printing ink.
