4in Unbonded Capping Neoprene Pad Cap, 70 Duro (2/Pk)

Deslauriers 4in Unbonded Capping Neoprene Pad Cap, 70 Duro (2/Pk)

The Neoprene Compression Pad flows into irregularities and distributes the test load uniformly without creating air pockets to assure consistent breaks.  Patented “stay in place” nubs, secure pads into cups.

Compression pads are available in several hardnesses.
50 duro for design strength 1500 to 6000 psi.
60 duro for design strength 2500 to 7000 psi.
70 duro for design strength 4000 to 12,000 psi*.

*Qualifying tests must be performed for strength over 7,000 psi per ASTM.

Refer to ASTM C1231 for max uses, qualification test, etc. Our sales personnel are always available to assist.

4in Neoprene Pads come in 50, 60, or 70 durometer. They are used when testing compressive strength of concrete cylinders and meet ASTM C1231/1231M 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. The 4in Steel Retainer Set are sold separately and required to hold the pads at both ends of the cylinder. Two pads are required. Pads can be used up to 100 times.

Deslauriers 4in Unbonded Capping Neoprene Pad Caps Meets Test Methods: 

• AASHTO T22
• ASTM C 1231

 Econ-O-Cap Unbonded Capping System

 

The Deslauriers 4in Unbonded Capping Neoprene Pad Cap is an essential product for testing the compressive strength of concrete cylinders. Designed to meet ASTM C1231/1231M and AASHTO T 22 standards, these neoprene pads ensure consistent breaks by flowing into irregularities and distributing the test load uniformly without creating air pockets.

With a patented "stay in place" design, these pads feature nubs that securely hold them in cups, preventing any movement during testing. Available in three hardness options - 50, 60, and 70 duro - these pads cater to different design strengths ranging from 1500 to 12,000 psi.

The 4in Neoprene Pads are 0.5in (12.7mm) thick and effectively fill any irregularities in cylinder ends to ensure uniform load distribution. They can be used up to 100 times, offering cost-effectiveness and longevity. However, it is important to perform the qualifying tests for strength over 7,000 psi per ASTM.

In order to hold the pads at both ends of the cylinder, the 4in Steel Retainer Set is sold separately. Two pads are required for each cylinder. By combining the neoprene pads with the steel retainers, you can achieve accurate and reliable test results.

The Deslauriers 4in Unbonded Capping Neoprene Pad Cap has been tested and proven to meet the testing methods of AASHTO T22 and ASTM C 1231. For further information, refer to the provided ASTM guidelines or consult our knowledgeable sales personnel.

Furthermore, our product line also includes a variety of Concrete Capping and Unbonded Cylinder Capping options. These products are designed to meet the diverse needs of the concrete testing industry.

To learn more about the benefits and proper use of Unbonded Cylinder Capping, we invite you to explore our related blog posts, including "Essential Steps for Capping Concrete: A Hassle-Free Guide" and "Benefits of Capping Compound for Concrete Cylinder Testing."

Invest in the Deslauriers 4in Unbonded Capping Neoprene Pad Cap for accurate and repeatable concrete cylinder testing. Achieve reliable results and ensure the structural integrity of your concrete projects.