api188TECHNICAL DATA SHEET API-188G Product Overview Physical Properties API-188G is a nonionic n emulsioof a hh melt polyethylene resin. API-188G is patible with variety ofAbove pipe sizes are available in API 5L Gr. B, X42, X46, X52, X56, X60, X65, X70, X80, X100 and X120 material grade. API 5L Pipe Schedule Chart