Infra Mfg — Process Challenge

Promotores de Adesão Silânicos para Infraestrutura Agrícola

Revestimentos delaminam de concreto, aço e fibra de vidro em tanques, estruturas de estufas e equipamentos; é preciso silanos de acoplamento para fazer a ponte química entre o substrato inorgânico e o revestimento orgânico
Updated Jun 2026
Abordagem de solução

RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.

Typical Application Workflow
1
Application & Agronomic Review
Define the use (crop input, adjuvant, soil amendment, post-harvest) and the agronomic, regulatory, and tank-mix requirements.
2
Input & Grade Selection
Match the surfactant or adjuvant, nutrient source, chelate, or formulation aid to the active, water quality, and label.
3
Compatibility & Rate Trial
Confirm tank-mix compatibility, dose, and stability, and size packaging (jugs, drums, totes, bulk) to the season and logistics.
4
Field Validation
Validate efficacy and crop safety in field trials, and lock the spec and supply plan for the season.
Recommended Chemistries (7)
3-aminopropyltriethoxysilane
CAS 919-30-2
Silanos e Organossilanos
Coupling agent
Silanol end hydrolyzes and bonds to siliceous concrete/glass/steel-oxide surfaces while the amine reacts into epoxy/urethane coatings - the covalent bridge that stops delamination
Ponto de fusão:-70 °C   Ponto de ebulição:217 °C   Densidade:0.94 at 25 °C
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3-glycidoxypropyltrimethoxysilane
CAS 2530-83-8
Silanos e Organossilanos
Coupling agent
Glycidoxy group co-reacts with epoxy/amine resins while methoxysilane anchors to the mineral substrate, boosting wet adhesion
Vapor Pressure: 0.002
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Viniltrimetoxissilano
CAS 2768-02-7
Silanos e Organossilanos
Coupling agent
Vinyl group crosslinks into unsaturated/peroxide-cured systems (fiberglass, polyester) while bonding to the inorganic surface
Ponto de fusão:ˆ'97°C   Ponto de ebulição:123°C at 1013 hPa (converted to 101.3 kPa) (760…   Densidade:Specific Density: 0.94 (water = 1)
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Tetraethyl orthosilicate (TEOS)
CAS 78-10-4
Aditivos Especiais
Acoplamento / Promoção de adesão
1292 (ETHYL SILICATE) · Class
Hydrolyzes to a silica network that consolidates and seals porous concrete surfaces ahead of coating
Physical Description: Ethyl silicate appears as a clear colorless liq…   Appearance: Colorless liquid   Odor: Sharp alcohol-like odor
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3-aminopropyltrimethoxysilane
CAS 13822-56-5
Genuine fit and CAS-verified (PubChem CID 83756, C6H17NO3Si, 3-trimethoxysilylpropan-1-amine). Trimethoxy sibling of the already-listed APTES (919-30-2): primary amine reacts into epoxy/urethane coatings while the hydrolyzed silanols bond to concrete/steel-oxide/fiberglass - the exact inorganic-to-organic bridge this page's delamination problem requires. Faster methoxy hydrolysis is a legitimate d
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3-glycidoxypropyltriethoxysilane
CAS 2602-34-8
Genuine fit and CAS-verified (PubChem CID 102856, C12H26O5Si, triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane). Triethoxy sibling of the listed glycidoxy-trimethoxysilane (2530-83-8): epoxy group co-cures into the organic coating, silanols grip the mineral substrate. Ethoxy chemistry releases ethanol rather than methanol and hydrolyzes slower - a real field-applied-primer advantage on ag infrastruc
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3-glycidoxypropyl methyldiethoxy silane
CAS 2897-60-1
Genuine fit and CAS-verified (PubChem CID 62467, C11H24O4Si, diethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane). Difunctional epoxysilane (two hydrolyzable ethoxy + one non-hydrolyzable methyl): glycidoxy reacts into epoxy/urethane while the methyl yields a less-crosslinked, more flexible bond line. That flexibility genuinely serves thermal-cycling and structural-movement joints on tanks and gr
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