环氧树脂，Epocast 938-A2对比环氧树脂，Epoxies, Ect. 20-3060物性表,价格行情_搜料

牌号信息	Epocast 938-A2 物性表环氧树脂 & 美国亨斯迈指导价格：暂无塑料库存：缺货	Epoxies, Ect. 20-3060 物性表环氧树脂 & 美国Epoxies 指导价格：暂无塑料库存：缺货
牌号简介	说明：EPOCAST938-A-2环氧结构复合材料是一种冷冻单组分阻燃化合物，用于加固蜂窝结构。EPOCAST938-A-2环氧树脂复合材料在温度高于350°F（177°C）时具有较高的抗压强度。解冻后，它可以作为触变性糊剂从药筒中挤出。Epocast 938-A2符合BMS、5-28、12类（1级和2级）和13类、SMS 116201、2类、RMS 027、X类和其他要求。 Description: Epocast ® 938-A-2 epoxy structural syntactic is a frozen, one-component, flame-retardant compound designed for reinforcing honeycomb structures. Epocast® 938-A-2 epoxy syntactic features high compressive strength at temperatures to >350°F (177°C). When thawed, it can be extruded from cartridges as a thixotropic paste. Epocast® 938-A2 is qualified to BMS, 5-28, Type 12 (classes 1 and 2) and Type 13; SMS 116201, Type 2; RMS 027, Type X; and others.	20-3060是一种通用的低粘度环氧灌封封装树脂体系。这是一个100%固体系统。因此不含任何溶剂。20-3060是一种填充系统，具有良好的尺寸稳定性和极低的收缩率。20-3060具有优异的抗冲击、振动和热冲击性能。此外，这种多功能树脂系统是可加工和理想的计量混合配料设备使用。由于其高纯度，20-3060提供了最终的物理，热和电气绝缘性能。固化后的聚合物对化学品、水分、溶剂和环境暴露具有优异的抵抗力。20-3060推荐用于要求所有性能最佳的应用，以及刚性或柔性导线直接从封装材料中突出的应用。当导线弯曲时，该系统可消除微观裂纹。它也能很好地附着在铅材料上，如乙烯基、氯丁橡胶、天然橡胶等。20-3060作为一种封装材料在变压器、线圈、扼流圈、螺线管、电阻器、模块、微电路、电阻器、电容器等应用中得到广泛的认可。20-3060的配方易于操作，其低粘度有助于浇注、填充空隙和气穴。此外，20-3060中的填料已分散，以尽量减少任何严重沉降。 20-3060 is a general purpose, low viscosity epoxy potting and encapsulating resin system. This is a 100% solids system. It therefore does not contain any solvents. 20-3060 is a filled system resulting in excellent dimensional stability and extremely low shrinkage. 20-3060 is characterized by exceptional resistance to impact, vibration, and hermal shock. In addition, this versatile resin system is machinable and ideal for use with meter mix dispensing equipment. Due to its high purity, 20-3060 offers the ultimate in physical, thermal and electrical insulation properties. The cured polymer exhibits excellent resistance to chemicals, moisture, solvents and environmental exposure. 20-3060 is recommended for applications requiring the optimum in over-all properties and where rigid or flexible wire leads protrude directly from the encapsulant. This system eliminates microscopic cracking when leads are flexed. It also adheres extremely well to lead materials, such as vinyl, neoprene, natural rubber, etc... 20-3060 has found wide acceptance as an encapsulant for applications such as transformers, coils, chokes, solenoids, resistors, modules, microcircuitry, resistors, capacitors, etc... 20-3060 has been formulated for ease in handling and its low viscosity aids in pouring, filling voids and air pockets. In addition, the fillers in 20-3060 have been dispersed to minimize any heavy settling.

产品描述
厂家：	美国亨斯迈 Huntsman	美国Epoxies
类别：	环氧树脂环氧树脂	环氧树脂环氧树脂
填料：
用途：	构件	通用,粘合剂
性能特点：	阻燃,耐高温,抗压性能好 Flame Characteristics,High Heat Resistance,Good compressive strength	韧性好,冲击性能好,尺寸稳定性好,吸水率低,低粘度,减震,收缩性低,可分散,粘结性好,耐化学性,绝缘 Good flexibility,High impact resistance,Good Dimensional Stability,Low or no water absorption,Low Viscosity,noise reduction,Low contractility,Machinable,Good bond,Solvent resistance,Insulation
加工条件：	挤出 Extrusion	灌封

技术参数

物理性能
PHYSICAL Epocast 938-A2 Epoxies, Ect. 20-3060 单位
UNIT 测试方法
TEST METHOD

Flow Length
Flow Length mm BMS 5-28

密度
Density g/cm³ ASTM D1622

收缩率(MD)
Shrinkage rate %

机械性能
MECHANICAL Epocast 938-A2 Epoxies, Ect. 20-3060 单位
UNIT 测试方法
TEST METHOD

压缩强度(177℃)
compressive strength MPa ASTM D695

压缩强度(25℃)
compressive strength MPa ASTM D695

阻燃性能
FLAMMABILITY Epocast 938-A2 Epoxies, Ect. 20-3060 单位
UNIT 测试方法
TEST METHOD

horizontal or vertical
horizontal or vertical

补充信息
Epocast 938-A2 Epoxies, Ect. 20-3060 单位
UNIT 测试方法
TEST METHOD

Extrudability(25℃)
Extrudability（25℃） g/min BMS 5-28

体重增量
Weight gain % ASTM D543

工作期限(100 gms，after thaw，25℃)
Working period hr ASTM D1338

工作温度
working temperature ℃

热性能
THERMAL Epocast 938-A2 Epoxies, Ect. 20-3060 单位
UNIT 测试方法
TEST METHOD

导热系数
Thermal conductivity coefficient W/m/K

热固性混合粘度
Epocast 938-A2 Epoxies, Ect. 20-3060 单位
UNIT 测试方法
TEST METHOD

25℃
25℃ cP

Uncured Properties
Epocast 938-A2 Epoxies, Ect. 20-3060 单位
UNIT 测试方法
TEST METHOD

密度(25℃)
Density g/cm³

颜色
colour

Cured Properties
Epocast 938-A2 Epoxies, Ect. 20-3060 单位
UNIT 测试方法
TEST METHOD

体积电阻率
Volume resistivity ohms·cm

压缩强度
compressive strength MPa

拉伸强度
tensile strength MPa

相对电容率(100 Hz)
Relative permittivity

耐电强度
Electrical strength kV/mm

邵氏硬度(邵氏 D)
Shore hardness

备注

1 一般属性：这些不能被视为规格。

2 Fluids: DI water, Skydrol 500B, MIL-H-5606 hydraulic, ASTM D 471 reference fuel

1 一般属性：这些不能被视为规格。

2 Resin


相关资讯

牌号简介
产品描述
技术参数
物理性能
机械性能
阻燃性能
补充信息
热性能
热固性混合粘度
Uncured Properties
Cured Properties
加工方式
备注
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环氧树脂，Epocast 938-A2对比环氧树脂，Epoxies, Ect. 20-3060对比物性表,价格行情_搜料_soliao

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