WKT 175 (UP GM 205)

Standards
  • acc. to EN 60893: UP GM 205

LAMINATE FOR EXTREME ELECTRICAL REQUIREMENTS.
Low smoke gas emission and toxiticy in case of fire.
Flame-retardant acc. to UL 94, level V0.
Special creep resistance CTI 600.

Description

WKT 175 is a special laminated material based on halogen-free, unsaturated polyester resin in connection with a reinforcement of cut glass and glass fibres. Primarily the material distinguishes by means of good mechanical as well as excellent electircal characteristics.

RoHS Directive

The dangerous substances mentioned in the EU-directive 2015/863/EU (RoHS-Direktive), §4 Clause 1, are not used for manufacturing the material.

Colour

Mintgreen

Standard Size

2440 x 1220 mm (2 - 80 mm)
3720 x 1020 mm (2 - 40 mm)
2020 x 1020 mm (40 - 130 mm)

We are well prepared to cut the sheets to the required dimension.

Mechanical Characteristics
Tensile strenght // MPa      200 ISO 527
Flexural strenght ﬩ MPa      350 ISO 178
Compressive strenght ﬩ MPa      500 ISO 604
Elasticity modulus     MPa     ≥ 20000     ISO 178
Thermal Characteristics
Heat resistance °C      155     IEC 60216
Thermal class           F     DIN 60085
Thermal conductivity W/mk        0,3     DIN 52612
Linear expansion Factor // 10-6K-1     10 - 20     DIN 53762
Electrical Characteristics
Dialectric strenght ﬩ KV/mm        13     IEC 60243-1
Breakdown voltage //     KV/25 mm       65     IEC 60243-1
Tracking resistance CTI     600     IEC 60112
Other Characteristics
Density gr/cm3          1,9 - 2,0     ISO 1183 A
Flammability                V0     UL 94
Wter absorption mg (D=4)            <30     ISO 62-1
Halogen-free                Ja  
Resin                UP  
Type of reinforcement   Cut glass / glass gibres