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Perurethane Electrical urethane resin MU-303A/MU-303B-MU-303A
Perurethane Electrical urethane resin MU-303A/MU-303B-Pelnox

Perurethane Electrical urethane resin MU-303A/MU-303B
Pelnox

Pelnox's Response Status

Response Rate

100.0%

Response Time

144.8hours


About This Product

It has excellent electrical properties and good moisture resistance.

■Features

・Two-component mixed type (liquid resin/liquid curing agent) polyurethane resin products ・Moisture resistance

■Applications

circuit board encapsulation

■Packaging form

MU-303A: 20Kg

■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-303A/MU-303B

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1 Models of Perurethane Electrical urethane resin MU-303A/MU-303B

Image Part Number Price (excluding tax) Characteristics after curing Dielectric constant Characteristics after curing Dielectric loss tangent Post-curing properties Tracking resistance Characteristics after curing Linear expansion coefficient Characteristics after curing Dielectric breakdown voltage Properties after curing Hardness Properties after curing Flexural modulus Properties after curing: Bending strength Characteristics after curing Water absorption rate Characteristics after curing Volume resistivity Characteristics after curing Glass transition temperature Properties before curing Mixing ratio Properties before curing Viscosity Properties before curing Specific gravity Properties before curing Appearance Properties before curing Pot life Properties before curing Initial mixing viscosity Condition before curing Gel time Purpose Standard curing conditions Packing form Function Category
Perurethane Electrical urethane resin MU-303A/MU-303B-Part Number-MU-303A

MU-303A

Available upon quote

JIS K-6911 100KHz: 4.2

JIS K-6911 100KHz: 1.1%

IEC60112 22℃ 51%RH: 600V or more

Below Tg: 6.5 x 10^-5/℃

JIS C-2110: 26kV/mm

JIS K-7215:82 (Shore D)

JIS K-7171: 1,900MPa

JIS K-7171: 48MPa

JIS K-6911 23℃ 24hrs:0.13wt%

JIS K-6911 25℃: 3.0 x 10^15 (Ω・cm)

TMA method: 70℃

Weight ratio: 100/30

25℃: 15,000mPa・s

25℃: 1.52

Visual inspection: black liquid

25℃, time to 10Pa・s: 30min

25℃: 2,900mPa・s

60℃:30min

Circuit board

60℃-3hours, 25℃-12hours

20Kg

Flexible Low stress Moisture 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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  • Japan

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