Description
ZH-650B is a polyamide-based epoxy curing agent supplied as a brown, transparent, viscous liquid. It is used in epoxy resin systems to achieve reliable curing performance for protective coatings and various industrial applications.
The product offers good weather resistance and UV aging resistance. Its curing characteristics make it suitable for epoxy formulations requiring controlled curing conditions and appropriate mixing ratios.
Key Features:
- Polyamide-based curing agent for epoxy resin systems.
- Amine value: 270–320 mgKOH/g.
- Viscosity: 2,000–40,000 mPa·s at 25°C.
- Recommended mixing ratio (epoxy resin : curing agent): 100:40–60 by weight.
- Typical full curing time: approximately 7 days at 25°C.
Polyamide Curing Agent ZH-650B
Appearance：Brown, transparent and viscous liquid.
Amine Value: 270–320mgKOH/g
Viscosity: 2000–40000 mPa·s (25°C)
Typical Mixing Ratio：(Epoxy Resin: Curing agent Mass Fraction) 100: 40-60
Toxicity and Irritation：Low toxicity
Weather Resistance：Excellent; UV aging-resistant
Curing Conditions (25℃)：Surface drying in 24h, complete curing in 7 days
聚酰胺固化剂 ZH-650B
外观：棕色透明粘稠液体。
胺值：270–320mgKOH/g
粘度：2000–40000mPa・s（25℃）
配比（树脂：固化剂，质量份）：100：40-60
毒性与刺激性：低毒
耐候性：优异，抗紫外线老化
固化条件（25℃）：24h 表干，7 天完全固化
Chất đóng rắn Polyamide ZH-650B
Ngoại quan : Chất lỏng sánh, trong suốt, màu nâu.
Chỉ số Amine : 270–320 mg KOH/g.
Độ nhớt : 2000–40000 mPa·s (25°C)
Tỷ lệ phối trộn tiêu chuẩn : Nhựa Epoxy : Chất đóng rắn (Tỉ lệ khối lượng = 100 : 40-60) .
Độ độc và Độ kích ứng : Độ độc thấp.
Khả năng chịu thời tiết : Tuyệt vời; kháng lão hóa do tia UV.
Điều kiện đóng rắn (25℃) : bề mặt khô trong 24 giờ, đóng rắn hoàn toàn sau 7 ngày.
