News Details
Fluorocarbon coatings crosslinking agent
2017-4-10 17:25:26
Fluorocarbon coatings crosslinking agent,Room temperature cross-linking fluorine carbon coating system by fluorocarbon resin containing the base and aliphatic isocyanate toluene two two-component coating composed of 1%. With FEVE fluorocarbon resin liquid (varnish) or FEVE fluorocarbon resin paint pulp (paint) is one of the components, aliphatic isocyanate two vinegar YiLiu methylene two isocyanate vinegar (HDI >.
If HDI shrinkage 2 or HDT trimer as crosslinking agent of another component. Before mix both to a certain proportion can be made into normal temperature cross-linking fluorine carbon coating.
And other types of coatings products, fluorine carbon coating is composed of film forming matter, zygomatic, solvents and additives. Correct selection of the components and determine its dosage in the formula. The question of each other at a reasonable production process. Is the key to making normal temperature cross-linking fluorine carbon coating.
In the FEVE fluorocarbon coatings. As film forming matter of FEVE fluorocarbon resin is the key to coatings and xu membrane performance. Monomer type and the same type of fluorine containing star size different, molecular structure, molecular weight and molecular distribution is different, different side chain substituents, etc. Will lead to the physicochemical properties of fluorocarbon coating made of there is a big difference. Makes the craft correctly choose FEVE fluorocarbon resin coating is more important. The author suggested in the development and production of normal temperature and low temperature crosslinking fluorocarbon coatings, in accordance with the following principles for evaluation and selection of FEVE fluorocarbon resin
Fluorocarbon resin good transparency, lighter color.
Can represent the performance of a complete specifications and test methods. And consistent with each other in the relations between the indicators (such as the manufacturer to provide the product viscosity and the corresponding relation of molecular addresses are consistent with each other).
With the dangerous chemicals business license. Can provide the chemical safety technical specifications.
Can provide specific boat products inspection data (for irregular inspection items.
Have can ensure that the indicators as the quality, and the address of the supplier commitment).
With fluorine containing ` FH '. The technical data and is available for sampling at any time.
Chinese name: Diethyl toluene diamine(DETDA)
Diethyltoluenediamine Uses:
The product is identical to Ethancure 100 and Lonza DETDA 80, DETDA is very effective polyurethane elastomer chain extender; also be used as polyurethane and epoxy resin curing agent, epoxy resin of an antioxidant, industrial oils and lubricants . In addition, also as intermediates in organic synthesis.Especially for the RIM (reaction injection molding), is important in the field of spray polyurea chain extender species. Also can be used for casting polyurethane elastomer (CPU) and a curing agent, epoxy curing agent, epoxy resin of antioxidants, lubricants and industrial oils other antioxidants.
Resin paint in grinding system without the volatiles of dazzling.
O and shrinkage two anal isocyanate cool or I IDI trimer and aliphatic isocyanate cool good miscibility of crosslinking agent.
Can guarantee the stability of the batch of L1. Supply. And the number of star quality is stable.
Price performance ratio is reasonable.
As FEVE fluorocarbon resin coating used in high weatherability, longer-term maintenance free, so the normal temperature of crosslinking FEVE fluorocarbon coating need high weather resistance, light, color retention can good second aliphatic isocyanate vinegar types of crosslinking agent.
At present commonly used two kinds. One kind is six methylene two isocyanate vinegar (HDI), its application in coatings has two forms, one kind is really react with water to make linear structure of isocyanate crosslinking agent - HDI vinegar. ; Another is made of JIM polymerization with different ring of cyanide clothing fat more cool isocyanate crosslinking agent - HDI trimer. Another kind is isophorone ErChan cyanate and cool (TPDT), it is a saturated hexamethylene alkyl aliphatic isocyanate and cool.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
Diethyl toluene diamine(DETDA) http://www.yaruichem.com
If HDI shrinkage 2 or HDT trimer as crosslinking agent of another component. Before mix both to a certain proportion can be made into normal temperature cross-linking fluorine carbon coating.
And other types of coatings products, fluorine carbon coating is composed of film forming matter, zygomatic, solvents and additives. Correct selection of the components and determine its dosage in the formula. The question of each other at a reasonable production process. Is the key to making normal temperature cross-linking fluorine carbon coating.
In the FEVE fluorocarbon coatings. As film forming matter of FEVE fluorocarbon resin is the key to coatings and xu membrane performance. Monomer type and the same type of fluorine containing star size different, molecular structure, molecular weight and molecular distribution is different, different side chain substituents, etc. Will lead to the physicochemical properties of fluorocarbon coating made of there is a big difference. Makes the craft correctly choose FEVE fluorocarbon resin coating is more important. The author suggested in the development and production of normal temperature and low temperature crosslinking fluorocarbon coatings, in accordance with the following principles for evaluation and selection of FEVE fluorocarbon resin
Fluorocarbon resin good transparency, lighter color.
Can represent the performance of a complete specifications and test methods. And consistent with each other in the relations between the indicators (such as the manufacturer to provide the product viscosity and the corresponding relation of molecular addresses are consistent with each other).
With the dangerous chemicals business license. Can provide the chemical safety technical specifications.
Can provide specific boat products inspection data (for irregular inspection items.
Have can ensure that the indicators as the quality, and the address of the supplier commitment).
With fluorine containing ` FH '. The technical data and is available for sampling at any time.
Chinese name: Diethyl toluene diamine(DETDA)
Diethyltoluenediamine Uses:
The product is identical to Ethancure 100 and Lonza DETDA 80, DETDA is very effective polyurethane elastomer chain extender; also be used as polyurethane and epoxy resin curing agent, epoxy resin of an antioxidant, industrial oils and lubricants . In addition, also as intermediates in organic synthesis.Especially for the RIM (reaction injection molding), is important in the field of spray polyurea chain extender species. Also can be used for casting polyurethane elastomer (CPU) and a curing agent, epoxy curing agent, epoxy resin of antioxidants, lubricants and industrial oils other antioxidants.
Resin paint in grinding system without the volatiles of dazzling.
O and shrinkage two anal isocyanate cool or I IDI trimer and aliphatic isocyanate cool good miscibility of crosslinking agent.
Can guarantee the stability of the batch of L1. Supply. And the number of star quality is stable.
Price performance ratio is reasonable.
As FEVE fluorocarbon resin coating used in high weatherability, longer-term maintenance free, so the normal temperature of crosslinking FEVE fluorocarbon coating need high weather resistance, light, color retention can good second aliphatic isocyanate vinegar types of crosslinking agent.
At present commonly used two kinds. One kind is six methylene two isocyanate vinegar (HDI), its application in coatings has two forms, one kind is really react with water to make linear structure of isocyanate crosslinking agent - HDI vinegar. ; Another is made of JIM polymerization with different ring of cyanide clothing fat more cool isocyanate crosslinking agent - HDI trimer. Another kind is isophorone ErChan cyanate and cool (TPDT), it is a saturated hexamethylene alkyl aliphatic isocyanate and cool.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
Diethyl toluene diamine(DETDA) http://www.yaruichem.com
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