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  2. Polymeric Materials
  3. Urethane Resins
  4. Perurethane Electrical urethane resin MU-231A/MU-231B (Pelnox)
Perurethane Electrical urethane resin MU-231A/MU-231B-MU-231A
Perurethane Electrical urethane resin MU-231A/MU-231B-Pelnox

Perurethane Electrical urethane resin MU-231A/MU-231B
Pelnox

Pelnox's Response Status

Response Rate

100.0%

Response Time

144.8hours

About This Product

Has thermal conductivity.

■Features

・Two-component mixed type (liquid resin/liquid curing agent) polyurethane resin products ・Has heat dissipation properties

■Applications

Filled resin for heat dissipation material

■Packaging form

MU-231A: 2kg

■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-231A/MU-231B

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1 Models of Perurethane Electrical urethane resin MU-231A/MU-231B

Image Part Number Price (excluding tax) Properties after curing: Flame retardant Characteristics after curing Dielectric constant Characteristics after curing Dielectric loss tangent Characteristics after curing Linear expansion coefficient Properties after curing Hardness Characteristics after curing Specific gravity of cured product Properties after curing: Elongation at break Characteristics after curing Thermal conductivity Properties after curing: Tensile strength Characteristics after curing Water absorption rate Characteristics after curing Volume resistivity Characteristics after curing Glass transition temperature 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-231A/MU-231B-Part Number-MU-231A

MU-231A

Available upon quote

UL-94 1/8 inch: V-2 equivalent (2mmt)

JIS K 6911 1kHz 100kHz 1MHz: 7.7, 6.5, 6.1

JIS K 6911 1kHz 100kHz 1MHz: 5.5%, 5.1%, 4.3%

・TMA method, Tg or higher: 8.8×10^-5/℃
・TMA method, below Tg: 4.2×10^-5/℃

JIS K 7215 25℃：80 (shore A)

JIS K 7112 25℃: 2.42

JIS K 7312 25℃: 42%

300g: 1.8W/mK

JIS K 7312 25℃: 4.3MPa

Boiling/2hrs, 2mmt: 0.39%

JIS K 6911 25℃: 5.7×10^14 (Ω・cm)

TMA method: -46.3℃

JIS K 6850 25℃: 2.07 (ABS) MPa

Weight ratio: 100/6

25℃: 18,250 (40℃) mPa・s

・25℃ (256g, 2 minute value): 22,000mPa･s
・A liquid 50℃, B liquid 25℃: 12,000mPa･s

25℃: 2.52

Visual observation: black viscous liquid

25℃, double value: 10min

60℃, 40g: 7~8min

Automotive electrical components Sensors, relays, circuit boards

60℃-2hour or 80℃-1hour

2kg

Flexible Low stress High thermal conductivity Impact resistance Shock absorption Stress relaxation

Urethane resin for electricity

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About Company Handling This Product

Pelnox

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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  • Japan

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Urethane Resins
Urethane Resins　Pelnox
Pelnox

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