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TECH-DATA - A.P.S. Neoprene Bearing Pads AASHTO GRADE

DESCRIPTION

A.P.S. AASHTO pads are composed of a high grade, dense neoprene/nitrile polymer blend available in 50 and 60 durometer hardness. This neoprene pad offers excellent resistance to aging, compression set, water and oil, and superior compression load carrying characteristics.

  

USE

A.P.S. AASHTO pads should be used for sound absorption, shock absorption, vibration control and any application that requires a deadener or seal. It is particularly suited to applications where alignment must be maintained and proper distribution of load is essential.

AASHTO GRADE NEOPRENE SPECIFICATIONS
DUROMETER
50
60
ASTM D2240 Hardness
50 +- 5
60 +- 5
ASTM D412 Tensile Strength
2500 PSI
2500PSI
% Elongation at Break
400
350
Long Term Aging ASTM D573 Oven Aging 70 Hrs @ 212(F)
Hardness Points, Max. Change
0 - 15
0 - 15
Tensile Strength, % change, Max.
+-15
+-15
Elongation at Break, % change, Max.
-40
-40
Compression Set - ASTM D395, Method B
22Hrs @ 158(F), percent, Max.
25
25
Tear Test - ASTM D-624, Die "C"
Pounds/Lin. Inch, Min.
225
225
Ozone - ASTM D1149 20% Strain
100(F) +-2, 100 Hrs.
No Cracks
No Cracks
Low Temperature Stiffness - ASTM D-797
-40(F) Young's Modulus PSI Max
10,000
10,000

construction expansion joints We will replace any material which proves defective in workmanship within 90 days from date of purchase. Because we cannot anticipate or control the many different condidtions under shich this information and our products may be used, we do not guarantee the applicability or the accuracy of this information or the suitability of our products in any given situation. Users of our products should make their own tests to determine the suitability of responsibility for loss or damage arising from the handling and use of our products. Also, statements concerning the possible use of our products are not intended as recommendations to use our products in teh infringement of any patent.

A.P.S. SUPPLY CO. 711 COOPER STREET BEVERLY, NJ 08010
PHONE (609) 877-7900 _ FAX (609)877-6187
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