sight glass This RFQ was sourced on www.MFG.com in USA for Rotational Molding Production of a sight glass. Approximately 4" OD x 6" long. Material is tenite plastic. Please see drawing for all specifications. Unless otherwise stated, the drawing takes precedence. Buyer Information Industry City/Region Granite Falls, North Carolina Country USA RFQ RFQ Number 489626 Material Thermoplastic Material Grade tenite Technical Specifications Category Rotational Molding Dimensions The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services and are members of the MFG.com community. For more information visit http://www.mfg.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your quoting experience Rotational Molding: Rotational molding is a versatile process for creating a variety hollow plastic parts. Rotational molding process uses heat and biaxial rotation, rotation on two axes, to produce hollow, one piece parts. Molten plastic is pored into the mold and as it rotates, centrifugal forces compress the molten plastic to the walls of the mold.