furan resin for bronze casting, brass casting, copper casting, High quality and favorable price metal casting sand mold

No-bake furan resin Application:This no-bake furan resin/hardening furan resin is to be mixed with sand to shape sand shell or sand core for steel, iron, copper and other nonferrous casting. Zhuli Brand Furan Resin has been recognised as famous brand for years.   Feature:  Furan resin is a general name of polymer which is used furfural as based raw materials. All macromolecule of furan resin contain furan ring. No-bake/self-hardening furan resin is an environmentally friendly product that reaches international advanced level. Furan resin is suitable for all kinds of iron casting, steel casting and non-ferrous casting. As usual, the furan resin appear pale yellow to brownish red liquid. To use furan resin as sand mold binder for casting, it always has below advantage:    1) Lower viscosity of furan resin that is convenient to measure and easy to mix with sand. And the sand mold is also in good mobility. 
2) Lower free formaldehyde content with less smell that improve workers’ working condition, and reduce pollution of environment. 
3) High strength of furan resin that can reduce the cost by using less resin while also can improve quality of casting. 
4) Good mobility of sand mold that reduce the workload of clean sand. 
5) The casting produced by furan resin is in precision size, shape edge, smooth and clean surface. 
6) It can control the curing speed of furan resin by adding the quantity of curing agent.              Main technical index of different grade of no bake furan resin made by Fulian Company:  

Index         Model	Nitrogen content(%)	Free formaldehyde (%)	Viscosity(25°Cmpa. s)	Specific gravity (g/cm3)	Recommend applications
ZFG902	≤0.3	≤0.2	≤25	1.15-1.25	Large steel casting, large carbon steel castings
ZFG905	≤0.8	≤0.2	≤20	1.15-1.25	Medium-sized steel castings, large carbon steel parts.
ZFH905	≤1.8	≤0.2	≤20	1315-1.25	Carbon steel and high grade large ductile iron casting
ZFH906	≤2.5	≤0.2	≤20	1.15-1.25	Large ductile iron parts, large grey cast iron
ZFH801	≤3.0	≤0.2	≤20	1.15-1.25	High grade of nodular iron castings, large grey cast iron
ZFH802	≤4.0	≤0.2	≤20	1.15-1.25	Ductile iron castings, gray iron castings
ZFH803	≤5.0	≤0.3	≤25	1.15-1.25	Small and medium sized ductile iron, large grey cast iron
ZFH804	≤6.0	≤0.4	≤30	1.15-1.25	Small and medium-sized grey iron castings, cast copper parts
ZFH701	≤7.0	≤0.4	≤35	1.15-1.25	Non-ferrous metal castings
ZFI801	≤3.0	≤0.2	≤15	1.12-1.20	High grade of nodular iron castings, large grey cast iron
ZFI802	≤4.0	≤0.2	≤20	1.12-1.20	Large ductile iron parts, large grey cast iron
ZFI803	≤5.0	≤0.3	≤20	1.12-1.20	Ductile iron castings, gray iron castings
ZFI804	≤6.0	≤0.4	≤30	1.12-1.20	Grey cast iron, cast copper parts
ZFI701	≤7.0	≤0.5	≤30	1.12-1.20	Non-ferrous metal castings
ZFN701	≤7.0	≤0.5	≤30	1.15-1.25	Grey iron casting
ZFN702	≤7.5	≤0.5	≤35	1.15-1.25	Grey iron casting
ZFN703	≤8.0	≤0.6	≤40	1.15-1.25	Grey iron casting

    Finshed casting parts using our fulian resins:     Use parameter: Sand: resin: curing agent=100 : (0.8-1.5) : (0.3~0.8) (weight ratio), can adjust based on product. Considerations: 1. You had better add curing agent first, then addingresin when mixing sand. 2. Use matching with the curing agent produced by our company will be better. 3. Unfit mix with acidic substances (such as curing agent), preventing leakage and dangerous. 4. Stored in a cool place, away from the fire source, preventing heart or sunlight.   Quality guarantee period: 12 months   Packing specifications:                   1200kg in pack                            1000kg in pack                230kg in pack                            Company Profile:   Zhuhai Doumen Fulian Molding Materials Industry Co., LTD, as the national high tech enterprise, is the largest manufacturer of foundry resins and casting materials in south of China and one of the first corporations enter furan resin industry. We are the director member and pacesetter enterprise of China Foundry Association.   Two plants of casting resins in located in Zhuhai City. One new plant of resin coated sand is under construction in Yangjiang City. Our main products are self-hardening/no-bake furan resin, hot box resin, phenolic resin (alkaline phenol formaldehyde resin, foam phenolic resin), cold box resins, curing agent, cast coating and other flux for sand casting (die releasing agent, sand core binder, parting agent, graphene, etc.), which are used for molding and core/shell making to improve process performance and onto sand moulds to improve the surface finish of the final casting.    More please visit www.gdfulian.com/en   Province Class New Foundry Materials Research Lab and QC rooms.                 Our product have pass offical mission certification : ISO9001:2008    Main customers: