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6in (152.4mm) Neoprene Pads come in 50, 60, or 70 durometer. They are used when testing compressive strength of 6x12in concrete cylinders and meet ASTM C1231 and AASHTO T 22 standards. The pads are 0.5in (12.7mm) thick and flow during compression to fill irregularities in cylinder ends and ensure uniform load distribution. HM-180 6in Steel Retainer Set of two retainers are sold separately and required to hold the pads at both ends of the cylinder. Two pads are required. Pads are sold singly or in a package of 12, and can be used up to 100 times.
HM-363 6in 50 Durometer Pads for testing concrete strengths of 1,500-6,000psi (10-40mPa).
HM-364 6in 60 Durometer Pads for testing concrete strengths of 2,500-7,000psi (17-50mPa).
HM-365 6in 70 Durometer Pads for testing concrete strengths of 4,000-7,000psi (28-50mPa). With additional qualification testing by user, 70 durometer pads can be used to test concrete with strengths ranging from 7,000-12,000psi (50-80mPa).
HM-363 Models: 50
HM-364 Models: 60
HM-365 Models: 70
HM-363 Models: 1,500-6,000psi (10-40mPa)
HM-364 Models: 2,500-7,000psi (17-50mPa)
HM-365 Models: 4,000-7,000psi (28-50mPa)
HM-363: 1.0lbs (0.45kg)
HM-363CS: 10.0lbs (4.54kg)
HM-364: 1.0lbs (0.45kg)
HM-364CS: 12.0lbs (5.44kg)
HM-365: 1.0lbs (0.45kg)
HM-365CS: 12.0lbs (5.44kg)
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