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Perurethane Electrical urethane resin MU-120A/MU-120B-MU-120A
Perurethane Electrical urethane resin MU-120A/MU-120B-Pelnox

Perurethane Electrical urethane resin MU-120A/MU-120B
Pelnox

Pelnox's Response Status

Response Rate

100.0%

Response Time

144.8hours


About This Product

A 150℃ heat-resistant urethane gel that can be used as a silicone gel substitute.

■Features

・Two-component mixed type (liquid resin/liquid curing agent) polyurethane resin products ・150℃ heat resistance ・Good adhesion due to gel hardness ・No plasticizer ・Low Tg (-56℃)

■Applications

Electrical components, circuit board encapsulation

■Packaging form

MU-120A: 4Kg

■How to use

・Urethane resin foams due to moisture. Be careful of moisture while working. ・Ingredients may separate or the filler may settle. Stir well before use. ・Calculate the required A and B agents from the compounding ratio listed in the product information. ・Measure part A and part B into a polycup, etc. Do not use paper cups as they contain water. ・Mix Part A and Part B well. Please use a stirrer or spatula for stirring. ・When stirring, make sure to thoroughly stir all the way to the corners and bottom of the cup. - Immediately defoam the mixture after stirring. Insufficient defoaming may cause foaming. ・Pouring or applying the mixed solution. Heat the base material and case and dry them thoroughly. This may cause foaming. ・Cure under the specified curing conditions.

  • Product

    Perurethane Electrical urethane resin MU-120A/MU-120B

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1 Models of Perurethane Electrical urethane resin MU-120A/MU-120B

Image Part Number Price (excluding tax) Characteristics after curing Dielectric constant Characteristics after curing Dielectric loss tangent Characteristics after curing Linear expansion coefficient Properties after curing Hardness Characteristics after curing Appearance of cured product Characteristics after curing Thermal conductivity Properties after curing: Tear strength Properties after curing: Tensile strength Characteristics after curing Water absorption rate Characteristics after curing Heating weight reduction Characteristics after curing Volume resistivity Properties after curing: Elongation rate Characteristics after curing Glass transition point Properties after curing: Shear adhesion Properties before curing Mixing ratio Properties before curing Viscosity Properties before curing Initial mixing viscosity Properties before curing Specific gravity Properties before curing Appearance Properties before curing Pot life Condition before curing Gel time Purpose Standard curing conditions Packing form Function Category
Perurethane Electrical urethane resin MU-120A/MU-120B-Part Number-MU-120A

MU-120A

Available upon quote

JIS K 6911 1kHz 100kHz 1MHz: 4.0 3.8 3.5

JIS K 6911 1kHz 100kHz 1MHz: 1.4% 3.6% 5.7%

・TMA method, Tg or less: 2.0×10^-5/℃
・TMA method, Tg or higher: 38×10^-5/℃

JIS K-7215 25℃:32 (Asker C2)

Visual inspection: light yellow

300g, hot wire method: 0.3W/mK

JIS K-7113, Angle type: -N/mm

JIS K-7113, Dumbbell No. 2: 0.42MPa

Boiling 2hrs, 3mmt: 0.39%

150℃, 1,000hrs: -1.89%

JIS K 6911 25℃: 1.6×10^14 (Ω・cm)

JIS K-7113, Dumbbell No. 2: 125%

TMA method: -56℃

・JIS K 6850, -40℃,:0.76MPa
・JIS K 6850, 25℃,:0.01MPa
・JIS K 6850, 150℃,:0.03MPa

・Weight ratio: 100/5
・Volume ratio: 100/4.5

25℃: 4,700mPa・s

25℃: 3,600mPa・s

25℃: 1.12

Visual observation: yellowish liquid

25℃ 130g Double value: 10min

80℃, 25g: 9~10min

Automotive electrical components circuit board

80℃-2hour

4Kg

Flexible Low stress Heat resistant Impact resistant Shock absorption Stress relaxation

Urethane resin for electricity

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About Company Handling This Product

Response Rate

100.0%


Response Time

144.8hrs

Company Overview

Pelnox, Ltd., established in 1970 and located in Hadano, Kanagawa Prefecture, Japan, is a manufacturer and sup...

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