VPS SIVO 260

VPS SIVO 260 is a novel multifunctional siloxane adhesion promoter with aminofunctionalities that can be used for various applications. VPS SIVO 260 is mainly dedicated for use in adhesives and sealants to improve the adhesion of hybrid products (e.g. silylated polyurethanes, MS Polymers®) and RTV-silicones - especially to difficult to stick polycarbonate substrates. In addition, VPS SIVO 260 can lead to adequate adhesive cure and it imparts both additional flexibility and hydrophobicity.

Principal: Evonik Corporation Silanes

Functions: Adhesion Promoter, Coupling Agent, Coupling Agent, Crosslinking Agent, Crosslinking Agent, Surface Modifier

Chemical Family: Polysiloxanes

End Uses: Moisture Curing Adhesives, Moisture Curing Sealants

Compatible Polymers & Resins: Butyl Rubber (IIR), Polycarbonates (PC), Polyethers, Polyurethanes (PU), Silicones

Features: Excellent Flexibility, Good Mechanical Properties, Good Moisture Resistance, Good Substrate Wetting, Hydrophobic, Improved Performance, Improved Quality, Improves Adhesion, Reduce VOC, Weather Resistance

Labeling Claims: Conflict Minerals-free

View All Documents

Enhanced TDS

Identification & Functionality

Features & Benefits

CASE Ingredients Features
Labeling Claims
Product Benefits
  • VPS SIVO 260 exhibits excellent wetting on substrates and it can form weather- and moisture-resistant bonds to substrates which are partially difficult to adhere.
  • The main benefits of VPS SIVO 260 in silylated polyurethane or MS polymer based adhesives & sealants are:
  • Improved adhesion to plastics, especially to polycarbonate
  • Improved adhesion to aluminum
  • Well-Balanced mechanical properties
  • Significant VOC-reduction compared to conventional amino silanes

Applications & Uses

Adhesive & Sealant End Applications
Compatible Polymers & Resins
Compatible Substrates & Surfaces
Cure Method
Product Applications
  • VPS SIVO 260 is a versatile product that provides improved product performance and quality.
  • VPS SIVO 260 is soluble in alcohols, aliphatic and aromatic hydrocarbons, but it can undergo reactions with ketones or ester solvents.
  • VPS SIVO 260 is considered primarily as an additive in moisture curable adhesives & sealants to eliminate the need for special primers in numerous bonding applications.
  • Loading levels of 0,5 to 2,0 wt. % of VPS SIVO 260 as an additive - calculated on the overall formulation - are typically recommended.

Properties

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories
Contains any chemicals listed on Prop 65 (including impurities, residues, catalysts, monomers, and by-products and excluding heavy metals)?

Packaging & Availability

Packaging Type
Packaging Information

VPS SIVO 260 is available in 25 kg pails, 200 kg drums and 1.000 kg IBC's. 

Principal Information

Group Principal Number
S000006
Principal

Storage & Handling

Storage and Shelf Life Conditions

Before considering the use of Dynasylan® products please read its Safety Data Sheet (SDS) thoroughly for safety and toxicological data as well as for information on proper transportation, storage and use.The shelf life of VPS SIVO 260 is min. 9 months from delivery.

Other

Appearance
Colorless to light yellowish
Color (SDS)
Colorless to light yellow
Flammable Nature (SDS)
Not flammable
Immiscible In (SDS)
Water
Item Number
Odor (SDS)
Slight like fruit
Other Hazards
Hazard(s) not otherwise classified (HNOC): None
USA/DOT UN Number
Not Applicable
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life19.0 momo
Physical Properties
ValueUnitsTest Method / Conditions
Density1.15 g/cm³g/cm³DIN 51757 at 20°C
Flash Pointmin. 95.0 °C°CEN 22719
Viscositymax. 750.0 mPa.smPa.sDIN 53019 at 20°C
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Boiling Point (SDS)265.0 °C°C
Density (SDS)1.156 g/cm³g/cm³at 20°C
Flash Point (SDS)min. 95.0 °C°CDIN EN ISO 2719
Flash Point (SDS)min. 95.0 °C°CClosed Cup
Flash Point (SDS)min. 95.0 °C°CPensky-Martens Closed Cup (PMCC)
Viscosity (SDS)max. 750.0 mPa.smPa.sAt 20°C