Monument 2350X Soldering & Brazing Pad resists temperatures up to 600º celsius, and does not present any of the hazards associated with asbestos material. Made from woven glass fabric (Professional quality). Size: 300mm² (12in²). Monument Soldering & Brazing Pad resist temperatures up to 600°C and do not present any of the hazards associated with asbestos material. 2350 Made from woven glass fabric (professional quality). 2351 Made from HDW graphite material (professional quality).