Technical Sheet for ASI 502

CHARACTERISTIC 

TEST METHOD  RESULTS
Shore A Hardness  ASTM D2240       23±2
Tensile @ Break   ASTM D412     250±25 psi
Elongation @ Break   ASTM D412 400±25%
Modulus @ 100% Elongation     ASTM D412     70±10 psi
Tear Strength   ASTM 624 (Die B)        30±10 ppi
Adhesion Strength (Peel)   TT-S-001543, 3.5.9 ----
     Glass  ---- 24±2 ppi
     Aluminum (Primed)     ----  24±2 ppi
Sag, or Slump TT-S-001543, 3.5.2    Nil
Shrinkage (Weight Loss)  TT-S-001543, 3.5.5   < 5%
Extrusion Rate 1/8" orifice @ 90 psi 130±5 gm/min
Service Temperature   ----    -18°C to +50°C  

----

----  0°F to +120°F
Tack Free Time  TT-S-001543,3.5.6 10 Minutes
Time to Full Cure (1/8" Bead)    ----      24 Hours
Joint Movement Capability     4:1 Safety Factor    ±25%
Chemical Resistance   List Available   Excellent
Color Retention     ----   Excellent
Weather ability  ----   Excellent
Electrical Properties @ 72°F (22°C): ---- ----
     Dissipation Factor   ASTM D150  50 Hz - 0.0010

----

---- 1 Hz - 0.0008

----

----  1 MHz - 0.0002
           Dielectric Constant  ASTM D150 50 Hz - 2.7
---- 1 kHz - 2.7

----

---- 1 MHz - 2.7
          Volume Resistivity, .cm  ASTM D257   6 x 1014
          Surface Resistivity, ASTM D257  1 x 1016
          Dielectric Strength, KV/mm  ASTM D149   25

 

USDA STATUS

American Sealant, Inc., has on file documentation from the USDA that states ASI 502 sealants are chemically acceptable for use on structural surfaces in official establishments operating under the Federal Meat and Poultry Inspection Program. The final granting of authorization for the proposed use of such compounds is the responsibility of the inspector in charge of the official plant. Technical assistance will be provided by the Product Safety Branch of the USDA upon request.

MILITARY SPECIFICATIONS

ASI 502 meets the requirements of MIL-A-46106A-Type 1.

CONSTRUCTION SPECIFICATIONS

ASI 502 meets Federal Specifications TT-S-001543A, Class B and TT-S-0230C, Type 2, Class B.

SAFETY PRECAUTIONS

ASI 502 releases small amounts of acetic acid during cure. Adequate ventilation should be provided with extensive use of this sealant. On direct contact, uncured sealant may irritate eyes. Flush eyes well with water and call a physician. Avoid pro-longed contact with skin.

STORAGE

ASI 502, when stored in original, unopened container at or below 32°C (90°F), has a shelf life of 12 months from date of shipment.

COLORS

ASI 502’s colors are clear, white, black, bronze, aluminum, gray and almond. Special colors are available upon request. Call for price and availability.

 

WARRANTY LIMITATIONS

ASI warrants only that its products will meet its specifications. ASI shall in no event be liable for incidental or consequential damages. Except as expressly stipulated, ASI’s liability, expressed or implied is limited to the stated selling price of any defective goods.

 

UL File E209770

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