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HomeShop SuppliesPaint & Primer SuppliesPrimerZinc Chromate PrimersOrr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol Can
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Orr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol Can
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Orr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol CanOrr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol CanOrr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol CanOrr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol CanOrr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol Can

Orr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol Can

Part#: 342
Our Price: $6.70
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Material Safety Information
Code: UN1950 | Class: 2.1 | Group: N/A - Details
Material Safety Data Sheet: MSDS1
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Our zinc chromate primer is a convenient single component corrosion inhibitor, ideal for use on aircrafts and other machinery. Use zinc chromate green on surface-treated aluminum or on surfaces with a pre-treatment coating that is in compliance with MIL-C-8514. Enjoy Orr-Lac green zinc chromate primer with or without top coating. Our Orr-Lac 342 fits the regulations of TT-P-1757A-T aerosol, type two. This product features just 15 to 30 minutes of dry time!

The Orr-Lac 342 can be used as a primer, to passivate zinc or to retain its electrical conductivity. Repel corrosion from your aircraft. Corrosion can cause expensive damage and affect your safety during flight. Use zinc chromate primer to preserve your aircraft's aluminum surfaces. The Orr-Lac green zinc chromate primer is great for paint application and proper aircraft body maintenance. Save money and enhance your flight by adding this TT-P-1757A-T aerosol as a part of your routine plane upkeep.
Overall Rating for Orr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol Can
(based on 6 reviews)
4.5
6 Reviews
5
83% (5)
4
0% (0)
3
0% (0)
2
17% (1)
1
0% (0)
67% Recommend this product (4 of 6 responses)
By LDM356
SAN DIEGO
November 30, 2014
zinc chromate
corrosion protection in a convenient format
By Ron
Brentwood, CA
August 25, 2014
Good stuff
Great coverage, adhesion and product at a good price. Be sure to wear a good mask and have good ventilation as this stuff is nasty to breath.
Prosanti-corrosion ability
By david junkins
d
September 30, 2011
great prices
I bought some zinc chromate at a cost cutter price. The product was NOT old and expired. It came in good condition and worked very well. I noticed other products in the catalog and I will be ordering more items from them later.
ProsIt is easy to use. Simple spray can, not a roll on or brush on which dries before the can or brush is finished.
ConsNot enough. Need to have a larger can.
By Vern
Oregon
August 23, 2011
Orr-lac Zinc Chromate Primer
One of the better zinc chromate primers I have used. Tip doesn't clog as with some other brands (I do invert the can and spray the paint out of the nozzle after each use.) It will run if too much primer is applied to the surface, so just use light coats and it should be fine. I have been using it primarily on new aluminum after preparation with acid etch and alodine. If you want to know more about my use of this product during construction of an RV-12 visit www.aviationstop.com
By R
NJ
August 19, 2011
Poor quality aerosol can
I've ordered about 12 cans of this because it's one of the few offerings of this primer still on the market. The old Tempo brand version was much better. These cans begin to spray irregularly once they're about 1/2 empty and leave splotches of black paint. Getting a decent overage with out a lot of dry spray on the item was very difficult. Especially one the can was less than half full.
ProsIt's inexpensive to purchase
ConsIt's very expensive to use.
By Dave Chakerian
February 13, 2009
Green Zinc Chromate
Great price and performance. Reminds me of the old Tempo line

Orr-lac 342 Green TT-P-1757 Spec Zinc Chromate Aircraft Primer - 11 oz Aerosol Can
$6.70
 
Product Details
UOM : Can
Size : 11 oz
Color Family : Green
Shipping Weight : 1.2 pounds
Manufacturer P/N : 342
ECCN : EAR99
Schedule B Code : 3907.30.0000
Military Standard : TT-P-1757
Disclaimer: While reasonable efforts have been made to ensure all information on this website is accurate, SkyGeek.com and Styles Logistics, Inc. do not assume responsibility for any errors or omissions. All specifications, illustrations, data and prices are subject to change without notice.
Specifications
  • Gloss maximum: 6 (60 degree meter)
  • Volume solids of Base: 28-32
  • Weight per gallon of aerosol: 6.55 pounds per gallon
  • Viscosity aerosol concentrate: 15 seconds #4 Ford Cup
  • Recommended film thickness(mils): 0.6 to 0.9 multiple coat
  • Dry time(hard film 0.6 to 0.9 mils ): 15 to 30 minutes
  • Flash point F: minus 40
  • Useable life of aerosol: 2 years
  • Container: Aerosol Can 211 X 604
  • Pressure: 45-55 psig
  • PWMIR Value: 1.29
  • Solids % by weight: 16 -21
  • VOC pounds per gallon: 5.24
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