Chemical synonyms: Polyvinylformalethynal; Polyvinylformalacetal resin. Appearance = Lumps up to 40 mm, from white to light yellow COLOR formal 7-14 8.06% ethylal 58-74 61.47% acid....
PT. Sarana Teknik Group is an established since October 1998. The company that is going to become a leading distributor of quality mechanical power transmission & electrical motor products. All....