RIM Polyurethane Molding Plastic Covering Parts Economically

RIM Polyurethane Molding Plastic Covering Parts Economically. You Don’t Need Expensive Mold To Injection Molding Your Large Plastic Parts Quickly And Economically. Low-Pressure and Room-Temperature injection molding and Low-Viscosity of the molding material have our Reaction Injection Molding (RIM) molds made of Epoxy Resin, Silicone Rubber and Steel Skeleton. Our RIM molds usually cost a fraction of (around 5%) conventional steel molds, but work great for low volume injection molding the large and heavy plastic parts. The RIM mold lead time usually takes 2-3 weeks rather than months or years, depending on size and design of the parts molded. The silicone rubber pieces of the RIM molds will be replaced by fresh ones after every 60-100 shots to keep the consistent molding tolerance ±0.15/100 mm. Mold lifetime 500-1000 shots, depending on size and design of the parts molded. More large size of the parts, more competitive price of the RIM molds. The RIM part price depends on weight, quantity, design and surface finishing. Molded material density: 1.17 g/cm3, fire-retardant material available, high durability and strength of the molded parts. Insert Molding and Overmolding available, as well as various surface finishing, such as: sandblasting, painting, silk-screening, etc. Molding different wall thicknesses available, no obvious shrinking marks on much thicker wall like conventional injection molding by steel mold. Maximum molding size: 2200×1500×1000 mm, maximum molding weight: 35 KG, preferred molding wall thickness: 3-8 mm. Ideal for Low Volume Prototyping or Manufacturing large plastic parts with limited budget and pressing lead time, and without compromise of the quality. Contact us if having similar rapid Low Volume Manufacturing projects or any questions about our Reaction Injection Molding (RIM) service.