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Aqueous Silane Polymer Crosile®-8155

Crosile-8155 is a 40 % active, zero-VOC bis-amino waterborne siloxane oligomer—pre-hydrolyzed, flash-point > 100 °C, just add water. At 0.5–5 % dosage it couples and cross-links glass, metal, mineral and fiber in water-based epoxy, PU or acrylic systems; full cure in 1 min at 80 °C or 7 days at room temp. Universal eco-primer and sizing enhancer.

Item NO.:
Aqueous Silane Polym
Chemical Name:
Aqueous Bis-Amino Silane Polymer
Properties:
Zero-VOC, flash-point > 100 °C, pre-hydrolyzed—just add water - Stable at pH 10-11, 40 % bis-amino activity, rapid coupling to glass, metal, minerals - Full cure 1 min @ 80 °C or 7 days RT, instantly boosts adhesion, water resistance and mechanical strength in water-based epoxy, PU and acrylic systems

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Aqueous Silane Polymer Crosile®-8155

(Aqueous Bis-Amino Silane Polymer)

Product Description:

A water-borne, zero-VOC bis-amino siloxane oligomer containing 40 % active matter.

Technical Specifications:

Property	Specification	Test Method
Appearance	Colorless to light-yellow, clear to slight haze	Visual
PH	10-11	GB/T 9724-2007
Density (20 ℃), g cm⁻³	1.08 ± 0.02	GB/T 4472
Viscosity (20 ℃), mm²/s	8-15	GB/T 265
Flash point, ℃	≥100	GB/T 261

Key Features:

• Flash point > 100 ℃ – safe for high-temperature, electro-static or open-flame areas

• Pre-hydrolyzed – ready to use; no on-site alcoholysis required

• Eco-friendly – hydrolysis releases zero volatile organic compounds

• Broad compatibility – suitable for water-borne and selected solvent-borne systems

Recommended Applications

• Surface treatment of glass, minerals and metals

• Sizing or reinforcing glass & basalt fibers

• Glass and metal primers

• Surface modification of organic substrates

• Adhesion promoter in water-borne epoxy, PU, acrylic, phenolic and other polymer systems

Instructions for Use:

Dosage: 0.5–5% based on total formulation

Dilution: dilute on site with distilled or de-ionized water as required

Cure: 80–180 ℃ for 1–5 min, or 7 days at ambient temperature for full cross-linking

Packaging & Storage:

• Packaging: 25 kg, 200 kg, 1,000 kg plastic drums or 1000 kg IBC

• Storage: keep sealed in a cool, dry place at 15–30 °C, away from light

• Shelf life: 12 months in original, unopened container

Aqueous Silane Polymer Crosile®-8150

Packaging: 25 kg PE drum (IBC available on request)
Storage: 15–30 °C, cool & dry, keep sealed; avoid direct sunlight.
Shelf life: 12 months in original, unopened container.

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