ASTM D784-99
Standard Specification for Orange Shellac and Other Indian Lacs for Electrical Insulation

Standard No.

ASTM D784-99

Release Date

1999

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D784-03

Latest

ASTM D784-08

Scope

1.1 This specification covers the requirements and methods of test for three types and four grades of orange shellac and other lacs, typically used as bonding agents for mica splittings and reconstituted mica paper and as coating for other materials, as follows:

1.1.1 Type I -Orange Flake Shellac, Grades A, B, C, and D,

1.1.2 Type II -Button Lac, and

1.1.3 Type III -Garnet Lac.

1.2 Stick-lac and seed-lac are not covered by this specification.

ASTM D784-99 history

• 2008 ASTM D784-08 Standard Specification for Orange Shellac and Other Indian Lacs for Electrical Insulation
• 2003 ASTM D784-03 Standard Specification for Orange Shellac and Other Indian Lacs for Electrical Insulation
• 1999 ASTM D784-99 Standard Specification for Orange Shellac and Other Indian Lacs for Electrical Insulation