Aqueous Silane Polymer Crosile®-8159

（Amino/Alkyl Functional Oligomer）Yongxiu Ecopower Chemical Special R&D

Product Description:

Crosile®-8159 is a pre-hydrolyzed, water-borne silane containing 60 % active oligomer and 40 % water. The product is supplied as a light-blue, ready-to-use liquid free of volatile organic compounds (VOC).

Key Features:

• Zero VOC – no release of flammable organics

• Flash point > 98 °C – safe for high-temperature, electrostatic or open-flame areas

• Pre-hydrolyzed – no on-site alcoholysis required; dilute only with water

• Wide compatibility – designed for water-based systems; tolerates minor solvent levels

Technical Specifications:

Recommended Applications:

• Surface treatment of glass, minerals and metals

• Sizing/reinforcement of glass & basalt fibers

• Glass & metal primers

• Surface modification of organic substrates

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

Instructions for Use:

Dosage: 0.5–5 % based on total formulation (calculated on active silane)

Application: spray, dip, roll-coat or direct addition into resin

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

Packaging & Storage:  

- 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.