News Details
Epoxy silicane paint crosslinking agent
2017-8-26 10:36:32
Epoxy silicane paint crosslinking agent
Epoxy silane crosslinking agent class coating is mainly suitable for containing carboxyl, amino, hydroxyl aqueous system, the reaction mechanism is the epoxy group in the crosslinking agent and water-based resin hydrophilic group carboxyl, amino, hydroxyl in response;The hydrolytic condensation reaction between alkox and water forms the silicon oxygen bond, which greatly improves the adhesion and water resistance of the coating to the substrate.
Epoxy silane crosslinking reagent is mostly environmental non-toxic, especially it's amazing to join class epoxy silane crosslinking agent of water based system for long period of abnormal, normal temperature can reach a year, so you can make the stable single-component coating.Attention!If you want to make the film quick crosslinking, use with the catalyst or heating.
Class type: epoxy silane view: colorless transparent liquid ratio weight: 1 molecular weight: 288.46 refractive index: 1.45 flash point: 104 boiling point: > 300 active ingredient: 100%
The two components can be added directly to the water-based system when used.Substitution of isocyanate, azepam and amine crosslinking agent.
The water - based system should be adjusted to the PH value between 6 and 8, which is beneficial for long-term preservation.
Generally, the content of this product can be adjusted by 0.5% ~ 3% of the resin solid content. The special requirements can be added appropriately.
When using this product, it can be added after emulsification with some non-ionic emulsifiers.
Inside the metal coating suggest adding amount is 1% of the solid content in leather coating added amount for the solid content of 2%, in the plastic coating inside suggest adding amount is 2% of the solids inside the glass coating added amount for the solid content of 1.5%, in architectural coatings add amount of solid content of 0.5% ~ 0.5%
In general advice in waterborne wood coatings additives for the solid content of 2%, floor coating can be added to 3% in textile coating added amount for solid content is 1%, for special wash water requirements can be added to 3%
Chinese name: Diethyl toluene diamine(DETDA)
Chinese alias: aryl, aryl diethyl - aryl - methyl-p-phenylenediamine
English name: Benzenediamine, ar, ar-diethyl-ar-methyl-English aliases:Diethyltoluenediamine; ar, ar-Diethyl-ar-methylbenzenediamine;Diethylmethylbenzenediamine;
CAS No. :68479-98-1
EINECS No. :270 -877-4
Molecular formula: C11H18N2
Molecular Weight: 178.28
Boiling point: 310 ℃
Refractive index: 1.581
Flash Point: > 140 ℃
Inchi: InChI = 1/C11H18N2/c1-4-8-6-7 (3) 10 (12) 11 (13) 9 (8) 5-2/h6H ,4-5,12-13H2 ,1-3H3 density : 1.022
Risk Codes: R10; R35
RIDADR: UN 3082
Safety instructions: S2; S26; S39; S61
Packing Group: III
Epoxy silane crosslinking agent class coating is mainly suitable for containing carboxyl, amino, hydroxyl aqueous system, the reaction mechanism is the epoxy group in the crosslinking agent and water-based resin hydrophilic group carboxyl, amino, hydroxyl in response;The hydrolytic condensation reaction between alkox and water forms the silicon oxygen bond, which greatly improves the adhesion and water resistance of the coating to the substrate.
Epoxy silane crosslinking reagent is mostly environmental non-toxic, especially it's amazing to join class epoxy silane crosslinking agent of water based system for long period of abnormal, normal temperature can reach a year, so you can make the stable single-component coating.Attention!If you want to make the film quick crosslinking, use with the catalyst or heating.
Class type: epoxy silane view: colorless transparent liquid ratio weight: 1 molecular weight: 288.46 refractive index: 1.45 flash point: 104 boiling point: > 300 active ingredient: 100%
The two components can be added directly to the water-based system when used.Substitution of isocyanate, azepam and amine crosslinking agent.
The water - based system should be adjusted to the PH value between 6 and 8, which is beneficial for long-term preservation.
Generally, the content of this product can be adjusted by 0.5% ~ 3% of the resin solid content. The special requirements can be added appropriately.
When using this product, it can be added after emulsification with some non-ionic emulsifiers.
Inside the metal coating suggest adding amount is 1% of the solid content in leather coating added amount for the solid content of 2%, in the plastic coating inside suggest adding amount is 2% of the solids inside the glass coating added amount for the solid content of 1.5%, in architectural coatings add amount of solid content of 0.5% ~ 0.5%
In general advice in waterborne wood coatings additives for the solid content of 2%, floor coating can be added to 3% in textile coating added amount for solid content is 1%, for special wash water requirements can be added to 3%
Chinese name: Diethyl toluene diamine(DETDA)
Chinese alias: aryl, aryl diethyl - aryl - methyl-p-phenylenediamine
English name: Benzenediamine, ar, ar-diethyl-ar-methyl-English aliases:Diethyltoluenediamine; ar, ar-Diethyl-ar-methylbenzenediamine;Diethylmethylbenzenediamine;
CAS No. :68479-98-1
EINECS No. :270 -877-4
Molecular formula: C11H18N2
Molecular Weight: 178.28
Boiling point: 310 ℃
Refractive index: 1.581
Flash Point: > 140 ℃
Inchi: InChI = 1/C11H18N2/c1-4-8-6-7 (3) 10 (12) 11 (13) 9 (8) 5-2/h6H ,4-5,12-13H2 ,1-3H3 density : 1.022
Risk Codes: R10; R35
RIDADR: UN 3082
Safety instructions: S2; S26; S39; S61
Packing Group: III
Hazard Class: 6.1
Epoxy silane crosslinking agent is a kind of colorless transparent liquid, mainly used in unsaturated polyester composite materials, can improve the mechanical properties of composite materials, electrical properties, pervious to light performance, especially in the wet performance of composite material can be greatly improved.
The mechanical strength and electrical properties of the wet state of glass fiber reinforced composite material can be improved by the use of (including the coupling agent).The EPDM system, which is used to process the peroxide crosslinking with the coupling agent, improved the consumption factor and the inductance tolerance.The polymers are widely used in coatings, adhesives and sealants, which are widely used in coatings, adhesives and sealants, and provide excellent adhesion and durability.
Crosslinking is a generic technology, can undertake research as a research method, is used to improve the mechanical properties, solvent resistance and interface link, and used for crosslinking polymer liquid or hardening of the polymer surface.
Some supramolecular crosslinks are still in the research phase, but are thought to be promising.In addition, there will be many applications, which will improve mechanical performance, solvent resistance and interface adhesion, as well as solidifying liquid polymer or hardened material surface.
Macromolecular crosslinking to form an independent more resilient and three-dimensional structure more reasonable, usually with sulfide and oxide in chemical reaction, but also can use other methods.Heating generally speeds up the reaction.In addition to these techniques, there are many special routes, some of which are already used in industrial production, others are rarely used or are limited to experimental stages.
A water-based nanometer zinc rich epoxy silane coating, with two components, its formula is characterized by: with all components is 100%, the weight of the following for each component weight ratio: A component: 800 ~ 1000 mesh nanometer zinc powder 65% ~ 80%, the emulsion type epoxy resin 8% ~ 25%, 0.1% ~ 5% ethanol, deionization water 0.5% ~ 5%, thickener 0.1% ~ 1%, the heavy dose of 0.1% ~ 3%;Group B: silane combination: [dimethyl silane, vinyl silane] 1.5% ~ 5%, the combination ratio of these two silane is between 0.15 ~ 0.30, crosslinking agent 3 ~ 8%.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
Epoxy silane crosslinking agent is a kind of colorless transparent liquid, mainly used in unsaturated polyester composite materials, can improve the mechanical properties of composite materials, electrical properties, pervious to light performance, especially in the wet performance of composite material can be greatly improved.
The mechanical strength and electrical properties of the wet state of glass fiber reinforced composite material can be improved by the use of (including the coupling agent).The EPDM system, which is used to process the peroxide crosslinking with the coupling agent, improved the consumption factor and the inductance tolerance.The polymers are widely used in coatings, adhesives and sealants, which are widely used in coatings, adhesives and sealants, and provide excellent adhesion and durability.
Crosslinking is a generic technology, can undertake research as a research method, is used to improve the mechanical properties, solvent resistance and interface link, and used for crosslinking polymer liquid or hardening of the polymer surface.
Some supramolecular crosslinks are still in the research phase, but are thought to be promising.In addition, there will be many applications, which will improve mechanical performance, solvent resistance and interface adhesion, as well as solidifying liquid polymer or hardened material surface.
Macromolecular crosslinking to form an independent more resilient and three-dimensional structure more reasonable, usually with sulfide and oxide in chemical reaction, but also can use other methods.Heating generally speeds up the reaction.In addition to these techniques, there are many special routes, some of which are already used in industrial production, others are rarely used or are limited to experimental stages.
A water-based nanometer zinc rich epoxy silane coating, with two components, its formula is characterized by: with all components is 100%, the weight of the following for each component weight ratio: A component: 800 ~ 1000 mesh nanometer zinc powder 65% ~ 80%, the emulsion type epoxy resin 8% ~ 25%, 0.1% ~ 5% ethanol, deionization water 0.5% ~ 5%, thickener 0.1% ~ 1%, the heavy dose of 0.1% ~ 3%;Group B: silane combination: [dimethyl silane, vinyl silane] 1.5% ~ 5%, the combination ratio of these two silane is between 0.15 ~ 0.30, crosslinking agent 3 ~ 8%.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
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