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Coefficient of mean linear thermal expansion (20°C/300°C)Softening pointTransformation temperature:Hydrolyticresistanceat 98°CHydrolytic resistance at 121°CAcid resistance classAlkali resistance classApplications3.3±0.1 (10-6K-1) 820±10°C525±15°CISO719-HGB1 ISO720-HGA1 ISO1776-1ISO695-A2 Superior heat- resisting products and crafts
Borosilicate Colored Glass rod
Huailai Tianyuan Special Type Glass Co., Ltd.
