船用不饱和聚酯树脂

Water Resistant Unsaturated Polyester Resin

● 产品特点及用途Characteristics and applications:
中国船级社、挪威船级社认证产品，非常低的吸水率；
Very low water absorption;
力学性能好；High strength characteristics;
低放热峰；Low exothermal peak;
对玻纤浸润性好；Excellent wetting-out property;
预促进，预触变。抗流挂性好；Good anti-sagging property;
适合手糊或喷射成型工艺；Suitable for hand lay-up and spray-up applications;

● 性能指标Properties:


项目 检测方法 技术指标
Items Test method Range 
外观 目测 红色浑浊液体
Appearance visual Red cloudy liquid
粘度          GB/T 193.1 450~650
Viscosity      mpa.s/25℃
固体含量      GB/T 7139 55~59
Non-Volatile        wt%
吸水率 GB/T 1462 0.2
Water absorption      ≤
拉伸强度      GB/T 2567 60
Tensile strength  Mpa  ≥
拉伸弹性模量  GB/T 2567 3000
Tensile modulus  Mpa  ≥
断裂伸长率   GB/T 2567 2
Elongation at break %  ≥
弯曲强度      GB/T 2567 100
Flexural strength  Mpa ≥
弯曲弹性模量  GB/T 2567 3200
Flexural strength  Mpa ≥
热变形温度 GB/T 1634 65
H.D.T           ℃  ≥