DOTHERM Insulating Ring Diameter 104.9/79.25mm x 2.3mm

DOGLAS describes a range of thermosetting, glass-fibre-reinforced plastics (GFRPs) that combine various resin systems (e.g. polyester, epoxide and others) with different laying patterns (glass fabric, roving fabrics and mats) to effortlessly overcome the diverse challenges of today's industrial companies.

DOGLAS materials obtain their properties both based on the choice of the resin system, and through the glass fibre structure in use. The plastic in use determines temperature stability, chemical resistance, heat conductivity, electrical insulation values, fire protection class and manufacturing costs. This may take the form of epoxide, polyester, copolymer, polyimide or silicon resins. The embedded glass fibre structure, e.g. short-fibre glass mats, fine or roving fabric, represents how the composite is constructed, as layer/laminate or quasi-isotropic, i.e. independent of the direction in terms of properties. The carrier material gives rise to further properties such as mechanical strength and setting behavior. The design-based degrees of freedom on custom-made parts are dependent on the carrier material, too.

DOGLAS 200 LC is a composite material made from resin-bonded glass fibres with particularly low thermal conductivity. The application temperature is 200 °C and its thermal conductivity is 0.13 W/mK.

DOGLAS 220 M is a composite material made from resin-bonded glass fibres. The temperature resistance is 220 °C and the thermal conductivity is 0.22 W/mK.

DOGLAS 230 is a coating material made from resin-bonded glass fabric. The temperature resistance is 230 °C and the thermal conductivity is 0.23 W/mK.

DOGLAS 250 G is a composite material made from resin-bonded glass fibres. It is resistant up to a constant temperature of 250 °C and has thermal conductivity of 0.23 W/mK. In addition, it has very good electrical insulating properties. The creepage current resistance is CTI 350. Compressive strength at 23° is 570 N/mm2, and Flexural strength is 400 N/mm2.

DOGLAS 250 M is a composite material made from resin-bonded glass fibres. It is resistant up to a constant temperature of 250 °C and has thermal conductivity of 0.23 W/mK. In addition, it has very good electrical insulating properties. The creepage current resistance is CTI 600. Compressive strength at 23° is 600 N/mm2, and Flexural strength is 350 N/mm2.

DOGLAS 250 HQ is a composite material made from resin-bonded glass fibres. It is resistant up to a constant temperature of 250 °C and has thermal conductivity of 0.23 W/mK. In addition, it has very good electrical insulating properties. The creepage current resistance is CTI 500. Compressive strength at 23° is 660 N/mm2, and Flexural strength is 780 N/mm2.

Insulating Material Cross Reference:

DOGLAS 155 is a direct replacement for Elisto Thermostar 4000

DOGLAS 180G is a direct replacement for Elisto Thermostar 200

DOGLAS 250M is a direct replacement for Elisto Thermostar 250