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Furan Acid Cured No Bake |
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KALTHARZ 70 P
Nitrogen free furan resin with minimum 70% Furfural Alcohol Content. Kaltharz 70 p is a cold curing resin with free formaldehyde content and has very high productivity. It can be used for making moulds & cores for steel & gray iron castings. Most suitable for use in continuous mixers.
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KALTHARZ U 265
Kaltharz U 265 is a clear, thin urea-furan binder remarkable for its especially low odour level during processing for cores and moulds for gray cast iron, ductile iron, and non - ferrous light and heavy metals.
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KALTHARZ U 185
Furan formaldehyde resin contains very high FA content (85% min). Kaltharz U 185 is a cold curing resin with minimum Nitrogen and has very high productivity. It can be used for making moulds & cores for steel & gray iron castings. Most suitable for use in continuous mixers.
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Activator 100T3
This is a common Hardener for all types of Furan Resins. This is a solution of organic acid from ic acid group & suitable for accelerate curing of Furan Resins even under loco temperature conditions.
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THERMOSET U 6040
Thermoset U 6040 is a curing agent for hot box and thermoshock processes. The low acidity of the catalysts ensures a long bench life for the mixture, with rapid curing in the hot core box or in the drying oven. Thermoset U 6040 is used together with furan based hot box resin and thermoshock resins.
HARDNER U 6040
Hardner 6040 is a curing agent for the hotbox thermoset process. The low acidity of the catalyst insures a long bench life for the mixture, with rapid curing in the hot core box or in the drying oven.
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Phenolic Acid Cured No Bake
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SINOTHERM TN 1214
Sinotherm TN 1214 is a cold curing Nitrogen free liquid phenolic formaldehyde resole resin. This resin is suitable for the production of cores and moulds for gray cast iron, ductile iron, cast steel and non ferrous heavy metals.
HARDNER S 1214
Hardner S 1214 is a solution of organic acid from sulfonic acid group. Hardner S 1214 is especially suitable for accelerated curing of Furan No Bake Resin even under low temperature conditions.
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Phenolic Ester Cured |
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SINOTHERM 5022 (widely known as Alfa Set)
Sinotherm 5022 GS is an alkaline phenolic resole resin which can be hardened by using a warm acidic gas. It has a very low odour level and it gives the sand mix an improved sand flowability. Excellent collapsible properties are achieved after pouring.
HARDNER 3340
This is an ester of acidic acid of acidic acid & is used as activator for Sinotherm 5022 Resin can be supplied in different grades for slow curing, medium & fast curing as per requirement.
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Phenolic Urethane |
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PENTEX 2691
Pentex 2691 is a cold curing Nitrogen free liquid, Phenol Formaldehyde Resin. It can be used for making moulds and cores for light metals, like Al/Mg Alloys. It has a good breakdown, low emission of fumes. Pentex 2691 is also used for heavy metal like steel and cast irons. This material is suitable for use in continuous mixers.
Activator 1250
This is a modified solvent containing Isocynate. It has good breakdown & low emission of fumes
Catalyst 1251
This is a solvent containing modified curing Nitrogen free liquid. This is used as an accelerator to Pentex 2691. |
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Phenolic Urethane Amine Cured (Cold Box) |
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GASHARZ 5271
Gasharz 5271 is a benzylic ester type synthetic resin for cold box process. It is remarkable for its high thermal stability, extreme long bench life of the sand mixture, low odour levels. It is characterized by very low sticking tendency and low moisture sensitivity. This is a three-part system with Activator and liquid amine catalysts which cures the resin.
CATALYST 5271
Catalyst 5271 is tertiary amine initiator for the cold box process.
Activator 4108
This is a modified solvent containing Poly Isocynate. Gasher2 5271 is combined with
Activator for use.
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Phenolic Gas
Cured |
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PHENOLIC CO2
Pentex 2691 is a cold curing Nitrogen free liquid, Phenol Formaldehyde Resin. It can be used for making moulds and cores for light metals, like Al/Mg Alloys. It has a good breakdown, low emission of fumes. Pentex 2691 is also used for heavy metal like steel and cast irons. This material is suitable for use in continuous mixers.
Carbo phene
This is a one part alkane phnol resin which can be hardened by co2 gas. It has a very low odour level & better flowability & break down properties than normal sodium silicate. Highly recommended for intricate cores. |
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SHELL RESINS / NOVOLAC |
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RESITAL 4920 P
Resital 4920 P, Phenolic Novolac Resin is in powdered form. Resital 4920 P can be tailored according to individual requirement of Flow length, Melting point, Curing time This phenol formaldehyde novolac resin has a fineness of – 200 mesh min and is suitable for application in various industries such as refractory, moulding powder, grinding wheel etc. Resital 4920 has very good carbonization properties due to which it is an excellent source of carbon as well as a binder in the production of shaped refractory resin.
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RESITAL 4920
Resital 4920 is liquid Phenol Formaldehyde Resin for coating of sand for making cores and moulds by Shell process. This resin is suitable for warm coating process.
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Resital-4920 hsld
This is an improved version of shell resin with high strength & low dilation properties.specially suitable for water jacket cores. |
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RESITAL 5100
Resital 5100 is liquid Phenol Formaldehyde Resin for coating of sand for making cores and moulds by shell process. This resin is suitable for warm coating process.
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HARDNER R 4920 (Common for all shell Resins)
Hardner R 4920 is a White amorphous looking finely ground mixture of Hexa Methyl Tetramine and Calcium Streate in suitable proportion in order to impart ideal curing properties along with optimum releasing characteristics. When used as Hardner along with Resital 4920 (Phenol Formaldehyde Shell Resin). The ideal percentage to be used is 16-18% of Resital 4920 for a standard resin coated sand.
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PHENOLIC HOT BOX |
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RESITAL 6861
Resital 6861 is a pure phenolic hot box resin modified with urea for use in warm and hot countries. The Nitrogen level is very low as a result the through cure is slightly slower than that of urea based phenolic hot box resin with higher nitrogen level. On the other hand there is the advantage that it is possible to work without using iron oxide. This resin is used in grey cast iron foundry and can be used on all types of core shooters.
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Catalyst 6593
This is an aqueous solution of ammonium salts combined with a number of additives which ensure a long bench life. This is only reactive at elevated temperatures & initiates rapid cross linking. |
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Konserver
This is a bench life extender & composed of polymerized additives and aromatic solvents. This also improves the flowability and releasing properties of the Sand Mix. |
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