Durostone SG200 Polyester Glass Laminate

Durostone SG200 Polyester Glass Laminate


SG200 Polyester Glass Laminate is a high strength and high temperature polyester glass rigid insulation that maintains excellent retention of properties at high temperatures.

Similar to FHT, but also offers much higher mechanical strengths with temperature ratings of up to 210°C. Has UL Temperature Index of 210°C Elecrtical and 210° Mechanical.

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Excellent retention of properties at elevated temperatures

High Strength and High Temperature Laminate

Dry-Type Transformer

Superior replacement for epoxy-bonded mica in layer insulation

High Temperature NEMA GPO-1 product


Insulect has created a specification sheet for the SG200 Polyester Glass Laminate. The tables show the most commonly requested products in the range. Should you require something outside of these parameters, please contact our customer service team.


High Heat Resistance


Easily Fabricated

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High Strength


Machining & Fabrication

Insulect’s manufacturing capabilities form a key part of the trusted service we offer our customers. Our modern, well equipped facilities work with a wide range of electrical, thermal and mechanical materials – including plastics, composites and cellulose-based products.

We offer short run, specialty or volume based machining and fabrication for almost any application and can produce cut-to-order sheets or finished components. Coupled with our highly-trained and experienced team, we are able to deliver on the most complex of customer requirements.






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