Two-part, 1:1 mix, black, general purpose encapsulant with good flowability, long working time and flame resistance
FEATURES & BENEFITS
• Low viscosity • Long working time • Room temp or heat accelerated cure • Moderate thermal conductivity • UL 94 V-0 and MIL1 Spec tested to MIL-PRF-23586F (specifically listed material numbers only) • Enhanced flow and fill in narrow spaces and around complex geometries • Rapid, versatile cure processing controlled by temperature • Provides stress relief in applications where hard, rigid encapsulants can cause damage during thermal cycling • Can be considered for uses requiring added flame resistance and MIL Spec applications • Approved for railways standard EN45545-2: R22/R23/R24/R25/R26 – HL3
APPLICATIONS
• SYLGARD™ 170 Silicone Elastomer is suitable for use as an encapsulant or potting material. • Potential applications: • Power supplies • Connectors • Sensors • Industrial controls • Transformers • Amplifiers • High voltage resistor packs • Relays
原厂资料 | 物性表(英文) | |||
产品特性 | 阻燃 | |||
颜色形状 | 黑色 | |||
法规认证 | EN 45545(欧盟轨道交通防火测试) |
物理性能 | 值/单位 | 测试标准 | 测试条件 |
---|---|---|---|
密度 | 1.37 g/cm³ | Internal | Uncured Part A |
密度 | 1.37 g/cm³ | Internal | Uncured Part B |
粘度 | 2.1 Pa-s | Internal | Mixed |
粘度 | 3.1 Pa-s | Internal | Part A |
粘度 | 1.1 Pa-s | Internal | Part B |
硬度性能 | 值/单位 | 测试标准 | 测试条件 |
邵氏硬度 A | 47 A | Internal | |
热学性能 | 值/单位 | 测试标准 | 测试条件 |
线性膨胀系数(CLTE) | |||
- | 275 E-6/°C | TMA | |
导热系数 | 0.48 W/(m K) | - | |
燃烧性能 | 值/单位 | 测试标准 | 测试条件 |
UL 防火等级 | |||
V-0 | - mm | UL94 | |
欧洲轨道车辆认证 | 3 HL | EN 45545-2 | |
电学性能 | 值/单位 | 测试标准 | 测试条件 |
体积电阻率 | 5.6E+17 Ohm-cm | Internal | |
介电常数(DK) | |||
100Hz | 2.54 - | ASTM D 150 | |
100 kHz | 2.5 - | ASTM D 150 | |
耗散因数(DF) | |||
100Hz | 20 E-4 | ASTM D 150 | |
100 kHz | 2 E-4 | ASTM D 150 | |
绝缘强度 | 18 kV/mm | Internal |
此物性表中的信息由阿技材料库从该材料的生产商处获得。阿技材料库尽最大努力确保此数据的准确性。 但是阿技材料库对这些数据值不承担任何责任,并强烈建议在最终选择材料前,就数据值与材料供应商进行验证。