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Valpac V-TAC 7901

V-TAC™ 7901 dispersion is an aqueous, 53% solids, solvent-free anionic hybrid dispersion compatible with the following latexes: acrylic, styrene-butadiene rubber, polychloroprene and natural rubber. V-TAC™ 7901 enhances adhesion and is especially recommended for acrylic latex systems. V-TAC™ 7901 offers an excellent balance of adhesion for polyolefin substrates and recycled corrugated.

Chemical Family: Hydrocarbons

Functions: Tackifier

End Uses: Pressure Sensitive Adhesive, Waterborne Adhesive

Compatible Polymers & Resins: Acrylics, Natural Rubbers (NR), Styrene Copolymers, Synthetic Rubbers

Labeling Claims: Solvent-free

Features: Improves Adhesion, Mechanically Stable, Water Resistance

Synonyms: 1,2-Benzisothiazol-3-one, 1,2-Benzisothiazolin-3-one, 1,2-Benzisothiazolone, 1,2-Benzoisothiazol-3-one, 1,2-benzothiazolin-3-one, 1,2-benzothiazoline-3-one, 2,3-Dihydro-1,2-benzothiazol-3-one, 2,3-Dihydrobenzisothiazol-3-one, 3-Hydroxy-1,2-benzisothiazole, Benzisothiazolin-3-one, Benzisothiazolinone, Benzisothiazolone, Benzo[d]isothiazol-3(2H)-one, Benzoisothiazol-3-one

Technical Data SheetSafety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Hydrocarbons
Chemical Name
1,2-benzisothiazol-3(2H)-one
CASE Ingredients Functions
Tackifier
CAS No.
2634-33-5
EC No.
220-120-9
Technologies
CASE Ingredients
Product Families
CASE Ingredients — Additives
Surface Modifiers

Features & Benefits

Labeling Claims
Solvent-free
CASE Ingredients Features
Improves Adhesion,
Mechanically Stable,
Water Resistance
Product Highlights
  • Solvent-free
  • Excellent for high speed coating
  • Promotes low temperature adhesion
  • Improves adhesion to polyolefins
  • Good mechanical stability
  • Good water resistance
  • Promotes aggressive tack & cohesion

Applications & Uses

Markets
Adhesives & Sealants,
Building & Construction,
Paints & Coatings,
Printing & Packaging
Applications
Adhesives & Sealants — Building & Construction
Construction Adhesives,
Sealants & Caulks
Building & Construction — Building Materials
Construction Adhesives,
Sealants & Caulks
Adhesives & Sealants — Packaging & Paper
Case & Carton Sealing,
Flexible Packaging Adhesives,
Tape & Label Adhesives
Printing & Packaging — Packaging Coatings
Other Packaging Coatings
Paints & Coatings — Packaging Coatings
Other Packaging Coatings
Printing & Packaging — Tapes, Labels & Adhesives
Case & Carton Sealing,
Flexible Packaging Adhesives,
Other Tapes, Labels & Adhesives,
Tapes & Labels
Compatible Polymers & Resins
Acrylics,
Natural Rubbers (NR),
Styrene Copolymers,
Synthetic Rubbers
Adhesive & Sealant Type
Pressure Sensitive Adhesive,
Waterborne Adhesive
Applications

General assembly adhesives

Pressure sensitive adhesives

  • Tape & Label applications

Waterborne adhesives

  • Cold seal adhesives 
  • Construction adhesives

Properties

Physical Form
Dispersion
Typical Properties
ValueUnitsTest Method / Conditions
pH8.0--
Average Particle Sizemax. 1microns-
Particle ChargeAnionic--
Shelf StabilityExcellent--
Freeze – Thaw StabilityDo not freeze – Not thaw stable; protect from freezing.--
Base ResinHybrid Resin--
Softening Point, (R&B)77.0°C-
Total Solids53.0wt.%-
Viscositymax.500cps-
Percent Solid53.0%-

Regulatory & Compliance

Chemical Inventories
TSCA (USA)

Technical Details & Test Data

Compatibility/Solubility

V-TAC™ 7901 may precipitate when mixed with cationic substances. Gross localized pH-variations should be avoided when high alkaline or acidic additives are added to V-TAC™ 7901. Contains 300 ppm Benzisothiazolinone as a preservative.

Storage & Handling

Shelf Life
6 Months
Storage

KEEP FROM FREEZING. V-TAC™ 7901 will remain within product specification limits for at least six months after shipment from Valpac’s production facilities provided that appropriate storage conditions are observed.