Elevated levels of glass strength are achieved by adding one or more inner plastic layers (polyethylene, polycarbonate or other, depending on the required security level).
An internal plastic layer does not diminish the optical properties of glass, including its light transmission characteristics. The ability of the glass to receive dye also allows you to select any cast of clear or opal glass. In addition, the installation of this type of glass in most cases does not require any changes to the vehicle itself - simply replace the glass panels.
Compound glass for its protective properties are divided into:
- Impact resistant (including triplex) class A1, A2, A3
- Antirobbery glass B1, B2, B3 (provides protection from impact of an axe or a hammer)