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SYLVARES™ TR A25L

SYLVARES TR A25L polyterpene resin is a clear, light-colored, low molecular weight resin. This liquid resin may be used as a tackifier in a broad range of adhesive systems or as a modifying resin with other tackifiers to improve adhesion to hard-to-bond surfaces. SYLVARES TR A25L liquid polyterpene can also be used to improve low temperature properties.

Brand: SYLVARES (24 products)

Functions: Tackifier

Chemical Family: Polyterpenes, Terpenes

End Uses: Pressure Sensitive Adhesive

Technical Data SheetSafety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Polyterpenes,
Terpenes
CASE Ingredients Functions
Tackifier
CAS No.
70750-57-1
Technologies
CASE Ingredients
Product Families
CASE Ingredients — Additives
Surface Modifiers

Features & Benefits

Product Highlights
  • Liquid resin
  • Light color

Applications & Uses

Markets
Adhesives & Sealants,
Building & Construction,
Printing & Packaging
Applications
Adhesives & Sealants — Building & Construction
Construction Adhesives,
Sealants & Caulks
Building & Construction — Building Materials
Construction Adhesives,
Sealants & Caulks
Adhesives & Sealants — Packaging & Paper
Bookbinding,
Tape & Label Adhesives
Printing & Packaging — Tapes, Labels & Adhesives
Bookbinding Adhesives,
Other Tapes, Labels & Adhesives,
Tapes & Labels
Adhesive & Sealant Type
Pressure Sensitive Adhesive
Applications
  • PSA Tapes
  • PSA Labels
  • Packaging
  • Assembly

Properties

Sales Specifications
ValueUnitsTest Method / Conditions
Softening Point22 - 28°CAQCM 003
Color (neat)max. 6GardnerAQCM 002
Typical Properties
ValueUnitsTest Method / Conditions
Softening Point26.0°CAQCM 003
Color (neat)5 - GardnerAQCM 002
Glass Transition Temperature-20.0°CAQCM 218
Viscosity Brookfield at 50°C4450.0cpsAQCM 004
Viscosity Brookfield at 75°C300.0cpsAQCM 004

Technical Details & Test Data

Compatibility

SYLVARES TR A25L tackifier is compatible with:

  • Natural rubber
  • Most synthetic elastomers
  • Polyolefins
  • Ethylene-based copolymer resins
Solubility

SYLVARES™ TR A25L polyterpene resin is soluble in:

  • aromatic / aliphatic solvents like hexane & toluene
  • esters like ethylacetate
  • alcohols like pentanol and butanol

SYLVARES TR A25L polyterpene resin is insoluble in:

  • ketones like acetone
  • alcohols like ethanol, propanol

Packaging & Availability

Packaging

SYLVARES TR A25L tackifier is delivered in liquid form in 55 gallons steel drums, 395 lb.

Storage & Handling

Storage Recommendation

To preserve product quality, storage and transit dry and below 30°C / 86°F is recommended. Keep away from direct sun light or other sources of heat. Product stored or transported at higher temperatures should be evaluated for impact on performance before use.