ManniGlas is a premium grade glass alternative to silicone and ceramic fiber gasketing materials. ManniGlas excel in applications requiring superior thermal resistance where space is limited. Highly uniform surface and excellent thickness control. Ability to withstand continuous operating temperatures up to 1100°F, excursion 1200°F. Non formaldehyde-based binders are used. Outstanding dimensional stability makes it excellent for die-cutting intricate shapes. Great flexibility and strength, plus excellent compression resistance.