Having 47 years of understanding, we manufacture, export and supply a wide assortment of Natural Mica Block. This block is processed by utilizing optimal quality mica with the aid of advance processing methodology under the observation of our professionals. The offered block is highly demanded in the formation of electrical insulators and gauge glasses for furnaces. Provided block is offered in varied quantity to fulfill exact requirements of our clients. We offer this Natural Mica Block at the most marginal price to our clients.
Key Features:
Classifications:
Bihar Classification Qualities of Block Mica | Grading of Mica According to Area | Madras Classification of Qualities of Block Mica | ||
| Grades | Alternative Description | Area in Sq. Inches | |
Superfine | Over over Ex Ex Sp | 100 up | 100 & over | Clear Green 1st |
Clear & Slightly Stained | Over Ex Ex Sp | Over over Ex Spl | 80-100 | Clear Green 2nd |
Fair Stained | Ex Ex Spl | Over Ex Spl. | 64-80 | Green B.Q. |
Good Stained | Ex Spl | Ex Spl | 48-64 | Ruby A.Q |
Stained | Special | Special | 36-48 | Ruby B.Q |
Heavily Stained | No.1 | No.1 | 24-36 | Spotted 1st Quality |
Densely Stained | No.2 | No.2 | 15-24 | Spotted 2nd Quality |
Spotted 1st Quality | No.3 | No.3 | 10-15 | N.B For simplification in classification Clear Green 1st and 2nd are usually described as either Green Clear II of just Green Clear whilst Green B.Q. Is shown separately |
Spotted 2nd Quality | No.4 | No.4 | 6-10 | |
| No.5 | No.5 | 3-6 | |
| No.5 1/2 | No.5 1/2 | 21/4- | |
| No.6 | No.6 | 1-21/4 | |
| No.7 | No.7 | Below 1 |