PVB interlayer is available in clear, translucent and a in range of tints and colours and is normally 0.38mm, 0.76mm and 1.52mm in thickness.  Different grades of PVB are used for automotive and architectural use and recently new softer acoustic grades have been added to improve sound control performance (Refer SoundStop PVB). 

The deficiencies of PVB laminates are that they soften and weaken with temperature and the edge is susceptible to minor de-lamination from moisture and/or sealant attack.

All SafeLite PVB is imported and complies with AS/NZS 2208 or similar as a laminated safety glass.  The major use for SafeLite PVB is safety glazing for windows and doors and framed sloped and overhead glazing.