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Adhesives Ingredients
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Adhesives Ingredients
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Dynasylan® 6490

Technical Datasheet | Supplied by Evonik
Dynasylan® 6490 by Evonik is a vinyl silane concentrate. Acts as an adhesion promoter, dispersion and hydrophobing agent in mineral filled compounds. Offers benefits such as improved filler dispersion, good processability, significantly reduced water-uptake, good balance between tensile strength, elongation at break at a high level and improved chemical resistance. Shows strongly reduced tendency to stress cracking, higher impact strength and higher abrasion resistance. Dynasylan® 6490 is listed on EINECS/ELINCS, TSCA, IECSC, ENCS, PICCS and ECL. It has a minimum shelf life of 12 months.

Dynasylan® 6490

Technical Datasheet | Supplied by Evonik
Product Type
  • Adhesion Promoters > Organofunctional Silanes
  • Dispersing Agents
Chemical Composition
Methoxy functional vinyl siloxane oligomer
CAS Number
131298-48-1
Physical Form
Liquid
Appearance
Colorless
Product Status
COMMERCIAL
Applications/ Recommended for
  • Adhesives
  • Sealants
  • Polymers > Ethylene Co-terpolymers - Solids (EVA, EMA)
Bio Based
No
Labels/Agency Rating
EINECS/ELINCS,
TSCA,
IECSC,
ENCS,
ECL,
PICCS

Dynasylan® 6490 Properties

Property

Value & Unit
Test Condition
Test Method
Density @ 20°C, DIN 51757
1 g/cm3
Dynamic Viscosity @ 20°C, DIN 53015
2 - 4 mPa.s
Flash Point, PMCC, DIN EN ISO 2719
87 °C

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