company tower banner
Alfa International Company Logo

Alfa International AL62

Alfa International AL62 is a soft and extensible hot melt pressure sensitive adhesive which is clean running and has excellent stability and wetting characteristics. AL62 is perfect when there is a need for a strong and final bond. This product excels in use with hard to handle substrates and coated cartons.

Product Type: Hot Melt Adhesive, Pressure Sensitive Adhesive

Compatible Substrates & Surfaces: Plastics, Polyethylene (PE)

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
Advantages
  • Non-toxic in stored form
  • High tack level.
  • Permanent pressure sensitivity.
  • Flow resistant.
  • Wide temperature performance range.
  • 1 year shelf life at room temperature.
  • No toxic vapors at temperatures up to 320°F
  • Good flexibility at -104°F
  • Good adhesion with many type of varnished card boards & polyethylene coated boards.

Applications & Uses

Compatible Substrates & Surfaces
Suggested Uses
  • General purpose packaging adhesive, case and carton sealing and tray forming.
  • Meets composition requirements of Indirect Food Additive Regulation 21 CFR 175.105 “Adhesives”
Operating Conditions
  • Can be used on all standard wheel and nozzle applicators.
  • Running temperature range is 300- 375°F.
  • Temperature above 375°F should be avoided as deregulation may occur.
  • Clean up with paraffin wax.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Softening Point (Ball & Ring)226°F-
Viscosity (Spindle 21, 300°F)2200 - 2400cps-
Viscosity (Spindle 21, 320°F)1400 - 1600cps-
Viscosity (Spindle 21, 340°F)900 - 1100cps-
Density8.1lbs/gal-
Solids100%-
Density7.65 - 7.85lbs/gal-
Properties
Form at 130°F Mini-slat
Open time at 330°F 4sec with a film thickness of about 0.5mm
Vertical Flow Resistance at 130°F No flow in a 20 mil film for 30 minutes

 

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Precautions
  • Material is applied hot-appropriate clothing and eye protection should be used.
  • Use with adequate ventilation to remove any hot melt fumes or vapors generated.
  • Keep containers and pre-melters covered to avoid contamination.
  • Rotate stock first-in-first-out.
  • Do not mix with other adhesives.
  • Adhesive is not toxic at temp below or above 320°F
  • If vapors cause eye irritation, treat eyes by simply washing in water thoroughly or breathing fresh air.

Packaging & Availability

Packaging Type
Packing
  • Material is to be packed in Polyethylene lined cartons or 55 gallon Metal or Fiber drums.
  • Suitable for overseas shipment, handling & long storage.