Products / SPE Gray Acrylic Primer

Uniflex SPE Gray Acrylic Primer (41-321), called SPE Acrylic Base Coat Gray on its data sheet, is a cross-linking acrylic primer for single-ply roofs, including weathered EPDM and CSPE-Hypalon, that must be coated with Uniflex elastomeric roof coating. The data sheet gives 50 percent volume solids, an 8 mil dry film at 1 gallon per 100 square feet, 600 percent elongation and VOC under 50 g/L, and says it must be topcoated within 48 to 72 hours. Its page shows FM Approved and Miami-Dade logos under certifications and approvals. It is sold in 5 gallon pails and 55 gallon drums.