Brandenburger S 4000® HT is based on selected glass mats with a highly uniform density. For bonding, an exceptionally temperature-resistant resin is used.

Special material characteristics:

Thanks to its high sheer strength, compressive strength and flexural stiffness, the material meets a wide range of technical requirements.

Areas of application:

The significantly improved stability when exposed to high thermal stress makes this material suitable for use in injection dye-casting and press-casting moulds, and as insulation for pistons, plates and frames in presses.

Temperature resistance (short-term) 250 ℃ 482 ℉
Temperature resistance (long-term) 230 ℃ 446 ℉
Thermal conductivity 0.13 W/mK 0.08 btu/ft h ℉
Coefficient of the linear expansion 21•10-6 21•10-6
Compressive strength (room temperature) 450 N/mm2 65267 psi
Flexual strength 200 N/mm2 29007.5 psi
Compressive strength (200 ℃) 200 N/mm2 29007.5 psi