| post date: | dec 02,2021 |
| expiry date: | dec 02,2022 |
| detailed description: |
reference no. description expansion firing coefficient (10-7) temperature (° c) unb-02 glass blue enamel - 600- 650 unb-03 glass transparentenamel - 600-650 unb-04 transparent glass enamel - 600-650 unb-05 glass black enamel - 600- 650 unb-06 glass yellow-greenish - 600-650 unb-07 glass semi- transparent enamel - 600-650 unb-08 no-lead glass transparent enamel - 600-650 note: expansion coefficient and firing temperature conforming to glass. to make out various quality glass pigments through milling-adding some pigments. |
