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Nippon Pelnox MU-120B

1 of 24 products in this brand
Pel-Urethane® MU-120B performs the following functions flexibility, low stress, heat resistance, stress release, and shock absorption.

Polymer Name: Polyurethane (unspecified)

End Uses: Automotive Electronics, Encapsulant, Semiconductor Applications

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Usage

Substrates

Properties

Appearance
Brown, pale yellow
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (25°C)1.21
Viscosity (25°C)60.0mPa.s
Mixed Viscosity (25°C)3600.0mPa.s
Pot Life (25°C 130g Time for Viscosity to Double)10.0minute
Gel Time (80°C) (25g)9~10min
Mixing Ratio (parts by weight)100/5
Mixing Ratio (parts by volume)100/4.5
Hardness32.0Asker C2JIS K-7215 25℃
Tensile Strength (dumbbell No.2)0.42MPaJIS K-7113
Elongation (dumbbell No.2)125.0JIS K-7113
Shear Adhesive Strength (-40°C)0.76MPaJIS K 6850
Shear Adhesive Strength (25°C)0.01MPaJIS K 6850
Shear Adhesive Strength (150°C)0.03MPaJIS K 6850
Volume Resistivity (25°C)1.6×1014Ω・cmJIS K 6911
Dielectric constant (1kHz 100kHz 1MHz)4.0 3.8 3.5JIS K 6911
Dielectric Tangent (1kHz 100kHz 1MHz)1.4 3.6 5.7JIS K 6911
Water Absorption (boil for 2 hrs, 3mmt)0.39
Glass Transition Temperature (TMA)-56.0°C
Coefficient of Thermal Expansion below Tg2.0×10-5°C
Coefficient of Thermal Expansion above Tg38×10-5°C
Heated Weight Reduction (150°C,1000hrs)-1.89%
Thermal Conductivity (300g)0.3W/mK
Notes

Standard Curing Condition 80℃-2hour
Curing Condition:80℃-2hour
The above values are typical and not specification