PRODUCT DATA SHEET
Product Name: PB 404-44
Classification

Proprietary 100% solids compound

Applications

General Purpose Tackifier for both tack and bond at low temperatures in hot melt adhesives and sealants as well as in solvent based products.

Typical Usage

Autoclave seals                                          Pressure sensitive adhesives
Hot melt adhesives                                   Extruded sealants
Pump grade sealants                                Electrical insulating tapes
Barrier tapes                                              Fastening aids

Benefits

High Temp stable to 800ºF
Good tensile and bond strength
Low stain and migration
Chemical resistance comparable to polyisobutylene
High tack at low temperatures
Cold flow at all temperatures
High stability film strength

Viscosity Range

240,000 to 280,000 cps at 350º using Model HBT Brookfield with a no. 6 spindle at 20 rpm

Penetration Range

150-299 using a cone penetrometer with 150 grams weight in addition to cone weight for five seconds at 77ºF

Color

Light amber

Packaging

Net 45 pound boxes
Net 360 pound open head drums
Special packaging available on request