| post date: | dec 02,2021 |
| expiry date: | dec 02,2022 |
| detailed description: |
reference no. description expansion firing application coefficient (10-7) temperature (° c) una-01 aluminium-based transparent enamel 382.3 530-550 una-02 aluminium-based transparent enamel 447.2 530-550 una-03 aluminium-based no ¨clead transparent enamel 451.2 530-550 una-04 aluminium-based no¨clead transparent enamel 433.6 530-550 una-05 aluminium-based titanium white cover coat 449.4 530-550 1 milling addition ratio: frit 100 water glass 3-5 borax 3 acid treatment 2.5 note: matching a-03 with a-04 commonly as per ratio 5:5, mill- adding to a-05 8% good quality titanium dioxide powder . frit slurry fineness passed on 250 mesh sieve specific gravity 180-190g/100 ml |
