SMI Inc.

SCIENTIFIC MATERIAL INTERNATIONAL

12219 SW 131 Avenue Miami, Florida 33186-6401 USA

Phone (305)971-7047 Facsimile (305) 971-7048

Attn: Larry Holt Date: 11-Apr-1995
Holt International LLC
1060 Yaple Rd. SMI/REF: 9503083-R
Kingston, OH 45644 Reissued for name change only.

Product: E-Z Grip Friction Drops

Dilution: As received

Sandwich Corrosion

per ASTM F 1110

TEST METHOD

    1. Aluminum panels having clad or anodized nonclad surfaces are sandwiched together with filter paper saturated with the test material between the panels. The sandwiched panels are cycled between warm ambient air and warm humid air for 7 days. The coupons are then inspected to determine whether corrosion more severe than that caused by a reagent water has occurred on the surfaces exposed to the test material. This test method may be used for solutions of dry granular material or for liquid materials.
    1. Relative corrosion severity rating system:
  1. No visible corrosion
  2. Very slight corrosion or discoloration (up to 5% of surface area corroded)
  3. Slight corrosion (5 to 15%)
  4. Moderate corrosion (10 to 25%)
  5. Extensive corrosion or pitting (25% or more)
 

2024-T3 Bare Anodized

2024-T3 Alclad

7075-T6 Bare Anodized

7075-T6 Alclad

As received

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CONTROL

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Result: Conforms

 

Respectfully submitted,

 

Patricia D. Otero, SMI Inc.