"ventilated curtain wall thermal insulation"

GP-019: Vidrio artístico grabado con ácido

Product Description Hydrofluoric acid treated decorative glass. Features ✓ 0.1-0.3mm etch depth✓ Ra 0.8-1.6μm roughness✓ Custom stencil designs✓ ANSI Z124.2 certified Packing & Shipping ✓Neutralization certificates ✓PH test strips included ✓Etching depth gauge ✓Artwork approval system ✓The actual ...