Matte Finish–SPI D class mold finish standard Non-Cosmetic, Dry Blast, Matte Finish SPI Finish D-1 — 600 Stone Prior to Dry Blast Glass Bead #11 SPI Finish D-2 — 400 Stone Prior to Dry Blast #240 Oxide SPI Finish D-3 — 320 Stone Prior to Dry Blast #24 Oxide By admin|2017-03-18T09:05:52+00:00October 6th, 2016|SPI Mold Finish Standard|Comments Off on Matte Finish–SPI D class mold finish standard Share This Story, Choose Your Platform! FacebookTwitterLinkedInEmail About the Author: admin