Genuine Katki Seedlac is among the most naturally raw and least refined commercial lac materials. Sourced primarily from the Katki strain of sticklac, this grade is distinguished by its high impurity levels and deep coloration. It is ideal for producing low-grade shellac or for uses where the aesthetic purity of the end product is less critical. The grade is suitable for regions and industries that seek cost-effective alternatives for shellac production and are equipped for further refining or processing.
| Parameter | Specification |
|---|---|
| Matter Insoluble in Hot Alcohol | Basic Limit: 5.0% Relaxed Limit: 7.0% |
| Color Index (Gardner, max) | 30 |
| Volatile Matter (max) | 2.5% |
| Bleach Index | As agreed between buyer & seller |
| Matter Soluble in Water (max) | 1.0% |
| Ash Content | As agreed between buyer & seller |
| Wax Content (max) | 5.5% |
Highest Tolerance for Impurities: Designed for applications or industries capable of secondary refining.
Darkest Natural Color: Highest color index among seedlac grades, suitable for darker lac solutions.
Budget-Friendly: Extremely economical for high-volume or low-spec processing.
Traditional Processing Source: Often chosen by rural processors and traditional shellac refiners.
Versatile in Output Forms: Despite being a low-grade input, it can be transformed into buttonlac, machine shellac, or even bleached grades.
Base Material for Budget Shellac Grades:
Used to produce low-cost hand-made or machine shellac variants where premium finish is not required.
Bleached Lac Production:
Suitable for manufacturers who bleach and purify in-house before formulating cosmetic or coating shellac.
Wood Polish & Artisan Crafts:
Preferred in rustic or traditional applications that embrace deep color tones.
Industrial Protective Coatings:
Applied in non-visible, temporary, or agricultural coatings where clarity is not essential.
Local Rural Use:
Utilized in cottage industries and small-scale varnish or sealing material preparation.