California Public Resources Code CHAPTER 3 - Cullet Specifications for Fiberglass Manufacturing
- Section 19515.
The quality specifications provided in this chapter are the minimum quality specifications which cullet is required to meet for purposes of the exemption specified in...
- Section 19515.5.
Chemical Composition Tolerance(+ or -OxidesPercentage WeightPercentage Range)Silicon Dioxide66-751.00Aluminum Oxide 0-7 0.50Calcium Oxide 5-150.50Magnesium Oxide 0-5 0.50Sodium Oxide 8-180.50Potassium Oxide 0-4 0.50Iron Oxide less than 0.50.05Chromium Oxide less than 0.10.02Sulfur Trioxide less than 0.20.02All other oxides less than...
- Section 19516.
ContaminantsOther Inorganic MaterialPercentage Weight+ 12 MeshNone+ 20 Meshless than 0.1− 20 Meshless than 0.2Magnetic Materialsless than 0.1Nonmagnetic MetalsNone(Added by Stats. 1991, Ch. 706, Sec. 1.)
- Section 19517.
Physical Composition Particle Size: Cullet shall be one of two types below depending upon the requirements of the fiberglass manufacturer.Screen SizeCoarse CulletFine Cullet+ ¼″ 0% 0%+ 12 Mesh25% Minimum 0.5%...
- Section 19518.
The department may change minimum quality specifications based upon the fiberglass industries’ ability to use cullet with higher levels of contamination.(Added by Stats. 1991, Ch....
- Section 19519.
A fiberglass manufacturer shall comply with all applicable state and federal laws, regulations, and permits concerning the environment, health, or safety when using cullet in...
Last modified: October 22, 2018