Prix FOB
Obtenir le dernier prix10 ~ 35 / Kilogram ( Negotiable )
|400 Liter Minimum Order
Pays:
China
N ° de modèle:
KH-350
Prix FOB:
10 ~ 35 / Kilogram ( Negotiable ) Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
10 per Kilogram
Commande minimale:
400 Liter
Packaging Detail:
200L / iron drum
Heure de livraison:
within 45 days
Capacité de Fournir:
3000 Metric Ton per Year
Payment Type:
Other, PayPal, Money Gram, Western Union, D/P, L/C, T/T
Groupe de produits :
-
Personne àcontacter Ms. Cathy
jingui mansion,no.387,gudun road,hangzhou, Hangzhou, Zhejiang
Features
Can be used in the formulation ofwater repellent products
Produces ahydrophobictreatment that inhibits water absorption
Can improve dispersion of polar fillers in covalent matrices
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BENEFITS
Small molecular structure for deep penetration of concrete surfaces
Surface modification can improve compatibility to nonpolar substrates
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APPLICATIONS
Commercial buildings
Parking decks/garages
Highways
Bridge structures
Filler modification
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TYPICAL PROPERTIES
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DESCRIPTION
KH***0 is high purity, undiluted N-octyltriethoxy-silane. When diluted with an appro-priate solvent, it can be used in the formulation of water repellent products. Upon proper application, the formulated product will penetrate and provide water repellency by chemically reacting with the cementitious substrate. Treated substrates are hydrophobic and retain their original appearance.
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KH***0 can also be used to improve the compatibility of mineral fillers or pigments in polyolefins or to ease their dispersion in nonpolar matrices.
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KH***0 is a small molecule to allow for deep penetration into the cementitious surface. This material reacts with moisture in the air and in the substrate in the presence of an alkaline or acidic environment to produce hydroxy groups. These hydroxy groups will bond with the substrate and itself to produce a hydrophobic treatment that inhibits water absorption into the substrate. An alkaline environment, such as new concrete, will catalyze the reaction and speed the formation of the hydrophobic surface.
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HOW TO USE
Dilution
It can be diluted in solvents such as alcohols, chlorinated solvents, aliphatic solvents and low molecular weight cyclic polydimethylsiloxane Typical dilution levels are *0 percent and *0 percent KH***0 in a solvent.
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Blends of the solvents can also be used. The evaporation rate of the diluted material can be modified depending on the type and concentration of the solvent. Select the proper solvent for your application, as some silane/solvent blends may darken the surface. Refer to the manufacturers data sheet for proper handling and disposal of solvents.
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NOTE: When using any solvent, always provide adequate ventilation. Follow handling precautions on the solvent container label.
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Application
Methods of application include airless sprayer, roller and brush. When a brush or roller is used, repeated applications should be made until the surface remains moist for a few minutes. If an airless sprayer is used, application should continue until the substrate is thoroughly saturated. Sprayers should be fitted with solvent resistant hoses and gaskets.
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A test application is necessary on each surface to be treated to ensure compatibility and the desired water repellent result. Surfaces should be free of standing water, surface dirt, dust, oils and other contaminants. Formulated KH***0 may be applied to damp surfaces although dry surfaces are preferred to achieve maximum penetration into the substrate.
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Any plants or shrubs should be protected from exposure to the treatment. Any material that should not be exposed to solvents should also be protected.
| Pays: | China |
| N ° de modèle: | KH-350 |
| Prix FOB: | 10 ~ 35 / Kilogram ( Negotiable ) Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 10 per Kilogram |
| Commande minimale: | 400 Liter |
| Packaging Detail: | 200L / iron drum |
| Heure de livraison: | within 45 days |
| Capacité de Fournir: | 3000 Metric Ton per Year |
| Payment Type: | Other, PayPal, Money Gram, Western Union, D/P, L/C, T/T |
| Groupe de produits : | - |
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