USDA WFC STP 5.3 Non-Metallic Test Specimens

Non-metallic test specimens used in USDA Forest Service Wildland Fire Chemicals (WFC) Standard Test Procedure Section 5.3 (Effects on Non-Metallics). These test pieces are 1/2" x 3" x 1/8" and are made from a variety of different materials:
Chloroprene rubber
PVC plastic
Fiberglass/Epoxy Resin
High-Density Polyethylene (HDPE)
Low-Density Polyethylene (LDPE)
Flexible Cross-Linked Polyolefin