CLUSTER 04 · SILANESPIPELINE
Alkyl Silanes
Hydrophobic treatment
At a glance
CASMixture (alkyl-functional)
HS / TARIC2931 90 00
REACHRegistered · full registration on file
PACK FORMAT200 kg steel drums, sealed
What it does
Alkyl / hydrophobic silanes — used to render mineral surfaces (silica, glass, concrete, natural stone) water-repellent without forming a film. The standard treatment for hydrophobic mineral fillers and building-protection systems.
Typical applications
- Hydrophobic treatment of silica and mineral fillers
- Façade and stone water-repellent impregnation
- Hydrophobic additive in dry-mix construction mortars
- Glass and ceramic surface treatment
Specification band
Active content≥ 99% (neat) · 40 – 80% (emulsion)
Density at 20 °C0.86 – 0.95 g/cm³ (grade-dependent)
Flash point> 60 °C (typical neat grade)
Chloride≤ 10 ppm
Industry-typical published bands. Producer-specific values on the COA issued per shipment.
Handling & packaging
- Moisture-sensitive · sealed drum storage
- Shelf life 12 months
- Some grades are dangerous goods · ADR documentation issued per grade
Documents on file per shipment
Per-batch COASDS in EU CLP formatREACH registration confirmation
Serica execution notes
- Grade matched to the buyer's application — neat silane for filler treatment, emulsion for façade impregnation.
- DG declaration per shipment.
- DDP to gate.
Pricing, MOQs, lead-times and producer identities are quoted per buyer.