Hentzen Coatings

Hentzen AD9325/AD2298

Hentzen AD9325/AD2298 AEROPRIME™ Green Low IR High-Solids Epoxy Primer

AEROPRIME is the trade name for Hentzen’s Aerospace High Performance Primers. These products are high solids, epoxy primers that have been formulated to have excellent corrosion resistance and meet all the performance requirements of MIL-PRF-23377.

Surface Preparation
To insure proper adhesion remove all surface corrosion, paint films, and any residue indicated by a lack of a water-break free surface. Optimum adhesion results achieved when applied over a substrate properly cleaned and treated with an approved metal pretreatment process like MILDTL-81706.

Mixing / Application
Prior to blending, Component A (Base) must be thoroughly agitated or mechanically shaken vigorously until uniformly dispersed and there is no material left on the bottom of the cans. After agitating, blend 1 volume of Component B into 3 volume(s) of Component A and mix the two components well. Induction time: 10-15 minutes. Strain the mixed coating through a fine mesh (100-200 microns) into clean pressure pot or cup gun. Spray-apply a uniform coat to a dry film thickness of 0.6 – 0.9 mils using siphon, air, HVLP, or air assisted airless spray equipment with good atomization. Allow primer to dry per manufacturers recommendations prior to application of topcoat. If primer dry time exceeds 24 hours, then scotchbrite and solvent wipe prior to topcoating is recommended. Force cure and hot environments will shorten recoat window times.

Mix Ratio: 3 : 1 by Volume
3 parts – AD9325, Part A
1 part – AD2298, Part B

Shelf Life: 18 Months from DOM

Precautions & Safety

  • Store containers in dry indoor area, away fromwindows at temperature between 40 – 100 oF.
  • Read all container labels & Safety Data Sheet.
  • Keep away from open flame and sparks.
  • Do not apply below 50 oF or above 95 oF.
  • Use proper ventilation and respiratory protection.

Safety Precautions: Comply with all local safety, disposal and transportation regulations. Check the Safety Data Sheet (SDS) and label of the individual products carefully before using the products. SDS’s are available on request.

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Label Value
Material Qualified to Specifications: MIL-PRF-23377, Type II, Class N