Attachment 7 Multi-Metal Paint Stripper Evaluation Form.pdf

PDF 85 KB Posted

Attached to
Paint Remover Federal contract opportunity
Solicitation number
W911KF-20-Q-0050
Issued by
Department of the Army Materiel Command Contracting Command Detroit Arsenal

About this file

This document contains an evaluation form for multi-metal paint strippers and details of a related federal contract opportunity. The evaluation form provides criteria for assessing paint strippers, including requiring 99% minimum paint removal from steel and aluminum substrates within specified timeframes. It also specifies no allowable weight loss from steel samples after ambient exposure for 24 hours. The related solicitation seeks a multi-metal paint stripper such as Aquastrip ACB for use in a combat vehicle repair installation. Desirable attributes include fast strip times and prolonged tank life. The Army Materiel Command Contracting Command Detroit Arsenal will award a contract with a one-year base period and four one-year options.

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Text version

Multi-Metal Paint Stripper Evaluation Form

Manufacturer:

Product Name:

Mandatory Items to pass* Date:

Stripping Performance Study:

ferrous- 99% minimum paint removal of a new solution at 180°F

PROCESS

TIME: under 1 hour 1-2 hours 2-3 hours more than 3 hours

POINTS

SCORED: 12 9 6 0- FAILURE

Stripping Performance Study:

Aluminum- 99% minimum paint removal of a new solution at 180°F

PROCESS

TIME: under 1 hour 1-2 hours 2-3 hours more than 3 hours

POINTS

SCORED: 12 9 6 0- FAILURE

Base Metal attack on steel at ambient for 24 hours.

WEIGHT LOSS: No Loss <0.1% <0.2% >0.2%

POINTS

SCORED:

3 2 1 0-FAILURE

Base Metal attack on Aluminum at ambient for 24 hours.

WEIGHT LOSS: No loss <0.1% <0.2% >0.2%

POINTS

SCORED: 3 2 1 0-FAILURE

Aged Tank life performance: 99% minimum paint removal of a contaminated solution at 180°F

PROCESS

TIME: Under 1 hour 1-2 hours 2-3 hours 3-4 hours more than 4 hours

POINTS

SCORED: 12 10 8 6 0-FAILURE

Manufacturer:

Product Name:

FOAM TESTING: Foam must collapse after 10 seconds of development t 180°F.

TIME TO

COLLAPSE:

NO FOAM

LESS THAN

10 SEC

>10 SEC

5 4 0-FAILURE

IF two materials have the same score at the end of testing:

A Tie Breaker Test will be performed.

Tie Breaker Testing**: Hydrogen Embrittlement ASTM F519.

PASS FAIL Hours to Failure:

* A failure in any category makes the material technically undesirable and all testing stops for that product.

**If both materials fail in a tie breaker test, the one with the highest hours before failure is considered better.

If both materials PASS, the material with the lowest price per gallon is considered better.

Chemist:

TOTAL

SCORE:

Chemist:

Score Ranking criteria for the technical evaluators and DOC:

POINTS 47-43 38-42 37-35 31-34 0-30

RATING:

Highly

Desirable Desirable Acceptable less than desirable

NOT

TECHNICALLY

ACCEPTABLE

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