Premera AE T7 LF

Premera AE T7LF is a slow drying and very thin adhesion promoter formulated using controlled chemical nanotechnology. It removes the need to sand between layers of paint and other materials. Premera AE T7LF bonds layers of material together making mechanical abrasion is a thing of the past.


  • Slow evaporation adhesion promoter
  • Provides Covalent bonding at a molecular level and becomes one with the surface it is applied to
  • Can be used on almost any substrate – concrete, steel, finished wood, stones, and tiles
  • Penetrate the surface of the substrate
  • Virtually invisible
  • Repel moisture, stains and mold from within the substrate.
  • Reduce maintenance costs
  • Lower flammability


  • Serves as adhesive layer between coating and substrate, or between two coatings
  • Can be applied on Painted or unpainted iron; aluminum, copper and other metals; hot rolled steel, cold rolled steel, stainless steel; powder coated and galvanized surfaces; finished wood, rubber, plastic, fiberglass and glass.


Clear liquid


1 quarts, 1 gallon buckets, 5 gallon pails, 55 gallon drums, 275 gallon totes


Calculation for theoretical coverage: 800 – 1500 Ft2 /gal @ Recommended spread rate 1 – 2 mils Wet, 0.15 – 0.25 mils Dry


Twelve to fifteen months in factory delivered, unopened drums. Store on pallets and keep away from extreme heat, freezing, and moisture. Store at temperatures between 50 °F and 80 °F (10 °C and 27 °C).


Ready to use. There is no need for mixing or diluting.

TECHNICAL DATA (All values @ 77 ºF / 25 ºC) US Metric
Volatile organic compounds (ASTM D2369) < 7.18 lb./gal < 948 gm/ liter
Theoretical coverage 800 – 1500 Ft2 /gal @ 0.15-0.25 mils DFT 20-37 m²/liter @ 3.8-6.4 microns
Specific Gravity of materials (ASTM D792) 7.76 lbs./gal .93 kg/ liter
Shelf life @ 77 ºF /25 ºC 12-24 Months 12-24 Months
Flash point – pensky martin 115 ºF 46 ºC
Application Temperature 45 – 105 ºF 7 – 40 ºC


PROCESSING PROPERTIES (Under standard lab conditions)
Touch Dry 90 minutes
Dry Through 90 minutes
Recoat interval 90 minutes
Properties  and  values are highly  dependent on  equipment,  spray  gun,  mix  chamber  temperature,  pressure and related parameters. Values are slightly different for clear. Variations are possible and expected.


Make sure the surface is clean, dry, in sound condition, and free of any contaminants including oil, dust, grease, dirt, and silicone sealers. Apply T7LF in an ambient temperature between 7-40 degrees Celsius, 90% RH or less, and, if applying outdoors, make sure that there will be no rain or dew for 5 hours after completing the coating process.
Wind may affect the quality of the finish and it may be necessary to erect a windshield. T7LF may be sprayed, rolled or brushed. Best results and greater coverage are achieved when it is sprayed.


– Spraying:

Use a portable alcohol and acetone-proof sprayer with a grey or red tip or and HVLP spray gun with a 1.0 size tip and the pressure set at approximately 25 psi. Spray test-patterns until you achieve an elongated pattern 20-25 cm long and 5 cm wide in the middle with sufficient fluid to cover but not to puddle. Work with a waste bucket so that you start and finish your spraying in the bucket and avoid drips on the surface being coated. When you are satisfied with the spray pattern apply one coat to the surface in a cross-hatch pattern to provide sufficient even coverage.

– Rolling:

Use an ultra-smooth high-density foam roller and apply T7LF as quickly as possible in a cross-hatch pattern. Do not press down on the roller.

– Brushing:

Use a good-quality brush and choose a size suitable for the area to be coated.

Apply T7LF in a cross-hatch pattern. Do not over-work the coating. Keep the lid on the tin to stop evaporation.


After application, equipment should be cleaned by pouring a solvent (acetone, methyl acetate, TBA, or similar) into device and spraying out to “flush out” any remaining product from the lines. After one flush out, repeat for 2 total flushes.


As treated and untreated surfaces look similar, finish work on an obvious point such as a corner or mark where you have stopped. When you start work again you can apply over the dry edge without sanding.

Download documents


Premera AET7 LF SDS
msds document


Nukote Coating Systems International, a Nevada, USA Corporation warrants that the two components of this product shall conform to the technical specifications published in the product literature. The quality and fitness of the product is dependent upon the proper mixture and application of the components by the applicator. Nukote Coating Systems has no role in the application of the finished polymer other than to manufacture and supply its two components. It is vital that the person applying this product understands the product and is fully trained and certified in the use of plural component equipment and application of plural component materials. There are no warranties that extend beyond the description on the face of this instrument, except when provided in writing, directly by Nukote Coating Systems International and executed under seal by a company officer.


NUKOTE COATING SYSTEMS INTERNATIONAL maintains a vast library of technical and marketing data for use by our staff, affiliated companies and key clients.

If you are not an NCSI staff member or contract affiliate and wish to access the data, please send us a request form and we will revert within 48-hours.

Our product range is derived from our proprietary and/or patented chemical formulations. We formulate products specific to application requirements modifying the products properties to improve and enhance performance in a variety of variable conditions, including abrasion resistance, chemical resistance, saltwater resistance, impact resistance, ultraviolet exposures, and so on. This provides our clients with unique solutions to their specific requirements and allows us to provide products designed specifically for oil and gas, construction, infrastructure, power generation and even entertainment industries.

The products represented below do not comprise the full breadth of our range of products but are limited to the most commonly specified formulations in our range. Many of our products are defined to exact requirements of a manufacturer or end-user and are thus not included in our electronically published data. Please click on the link below to access the data sheets incorporated into this site. For specific questions regarding product selection contact us directly at any of our regional locations.