Lab UL723 ASTM E84 Building Materials Surface Burning Characteristics Testing Equipment YY144 Building Materials Surface Burning Characteristics Test Apparatus Chimney Smoke density measurement device Panel Removable sample cover Refractory panel Adjustable air inlet Sample Seal Gusher Sample holder Combustion furnace Foundation Application This method is applicable to determine surface burning characteristics of building materials and flame propagation rate of exposed
Politique de confidentialité Chine Bonne qualité Équipement d'essai d'inflammabilité Le fournisseur. 2017-2026 DONGGUAN YUYANG INSTRUMENT CO., LTD Tous les droits réservés.