Natural Lac Resin

Seedlac

Natural Lac Resin | Akey intermediate for
Shellac manufacturing

Seedlac is a semi-refined natural lac resin obtained by cleaning and processing raw lac. It is an important intermediate material used for shellac manufacturing.

Introduction

Seedlac is produced by cleaning and processing harvested sticklac. It is a semi-refined lac resin, free from wood fragments, soluble colouring matter and other impurities, and serves as an important intermediate material in the production of shellac.

With its natural origin and versatile processing applications, Sticklac plays an important role in the lac resin industry, supplying the essential material for further purification and refinement.

Key Features

Natural Resin Material

Derived from lac secretions harvested from host trees.

Semi-Refined Lac Resin

Processed to remove wood fragments and other impurities.

Suitable for Further Refining

Serves as a key raw material for shellac production.

Industrial Processing Raw material

Used in lac processing and various resin-based applications.

Processing of Seedlac

1. Sticklac Collection

Powdered Purple Dried Snack Sticks

Resin-encrusted twigs and branches are harvested from lac-host trees.

2. Crushing & Sieving

SticklacCrushed Botanicals

The collected material is crushed, and unwanted wood fragments, dust and other foreign matter are separated.

3. Cleaning & Washing

washing seedlac

The crushed lac is washed to remove soluble colouring matter and additional impurities.

4. Seedlac Preparation

Seedlac

The cleaned and processed material becomes Seedlac, an intermediate product for shellac manufacturing.

The following categories of seedlac is manufactured / commercially used :

Ordinary / Genuine Bysacky Seedlac

Specification of Ordinary / Genuine Bysacky Seedlac

Essential Requirements

Matter insoluble in Hot AlcoholBasic Limit – 5.0%
Relaxed Limit – 7.0%
 

Optional Requirements

Volatile Matter2% max.
Matter Soluble in Water1%
Wax5.5% max.
Fine Bysacky Seedlac

Specification of Fine Bysacky Seedlac

Essential Requirements

Matter insoluble in Hot AlcoholBasic Limit – 3.0%
Relaxed Limit – 5.0%
 

Optional Requirements

Volatile Matter2% max.
Matter Soluble in Water1%
Wax5.5% max.
Golden Bysacky Seedlac

Specification of Golden Bysacky Seedlac

Essential Requirements

Matter insoluble in Hot AlcoholBasic Limit – 2.0%
Relaxed Limit – 3.0%
 

Optional Requirements

Volatile Matter2%
Matter Soluble in Water1%
Wax5.5%
Golden Kumsi Seedlac

Specification of Golden Kumsi Seedlac

Essential Requirements

Matter insoluble in Hot AlcoholBasic Limit – 2.0%
Relaxed Limit – 3.0%
 

Optional Requirements

Volatile Matter2%
Matter Soluble in Water1%
Wax5.5% max.

Applications

Seedlac is widely used in varnishes and coatings, paints, cosmetics, specialty paper, and various industrial applications due to its natural resin properties, excellent adhesion, and protective finish.

Sticklac, Seedlac and Shellac:

Understanding the Difference

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Sticklac

Raw lac material collected from lac-host tree branches and twigs

Seedlac

Seedlac

Semi-refined lac resin obtained after cleaning and processing Sticklac

shellac

Shellac

Refined lac resin produced by further processing Seedlac

Why Choose LEXPORTEX INDIA PVT. LTD.?

LEXPORTEX INDIA PVT. LTD. has been associated with the lac and Shellac industry for generations, with export operations dating back to 1983. Our product portfolio includes Shellac and allied products serving industrial and specialty applications. We focus on understanding customer requirements and providing product information to support suitable sourcing and processing decisions. For details regarding Sticklac availability, sourcing, quality parameters and commercial requirements, please contact our team.