Besmak

NEOPREN PADS AND CAPPING RETAINERS FOR CONCRETE COMPRESSION TESTING – BCO-122

Neoprene Pads and Capping Retainers are essential accessories used in concrete compression testing to provide uniform load distribution and ensure accurate test results. Designed in accordance with ASTM C1231, AASHTO T22, and AASHTO T851 standards, these systems offer a practical and efficient alternative to traditional sulfur capping methods.
BESMAK supplies high-quality Neoprene Pads and Capping Retainers for both 100×200 mm and 150×300 mm concrete cylinder specimens, helping laboratories achieve reliable and repeatable compressive strength measurements.

 

Standards:

  • ASTM C1231
  • AASHTO T22
  • AASHTO T851
Category:

What Are Neoprene Pads and Capping Retainers?

Neoprene Pads and Capping Retainers are used to create smooth and parallel bearing surfaces on concrete cylinder specimens during compression testing.

The system consists of:

  • Durable neoprene pads
  • Precision-machined steel retaining rings
  • Easy-to-install reusable components
  • Standard-compliant testing accessories

The neoprene pad compensates for minor surface irregularities while the retainer securely holds the pad in position throughout the compression test.

Features and Benefits of Neoprene Pads and Capping Retainers

Accurate Load Distribution

The neoprene pad provides uniform stress transfer between the testing machine platens and the concrete specimen, reducing testing errors.

Faster Testing Process

Unlike sulfur capping, neoprene capping systems require minimal preparation time, increasing laboratory efficiency.

Reusable Design

Steel capping retainers can be used repeatedly, reducing operating costs and laboratory waste.

Compliance with International Standards

Manufactured according to:

  • ASTM C1231
  • AASHTO T22
  • AASHTO T851

Available Models

Product Code Product Description
BCO-122/I Neoprene Pads, 150×300 mm
BCO-122/I.I Neoprene Capping Retainer, 150×300 mm
BCO-122/2 Neoprene Pads, 100×200 mm
BCO-122/2.I Neoprene Capping Retainer, 100×200 mm

Applications of Neoprene Pads and Capping Retainers

Neoprene Pads and Capping Retainers are widely used in:

  • Concrete testing laboratories
  • Construction quality control laboratories
  • Ready-mix concrete plants
  • Universities and research centers
  • Infrastructure and civil engineering projects
  • Certification and inspection laboratories

Why Choose BESMAK Neoprene Pads and Capping Retainers?

BESMAK manufactures and supplies reliable concrete testing equipment trusted by laboratories worldwide.

Advantages include:

  • High-quality materials
  • Long service life
  • Precision manufacturing
  • Compliance with ASTM and AASHTO standards
  • Worldwide delivery
  • Technical support and after-sales service

Compatible Testing Equipment

Neoprene Pads and Capping Retainers are commonly used together with:

  • Compression Testing Machines
  • Automatic Compression Testing Machines
  • Concrete Testing Equipment
  • Concrete Cylinder Moulds
  • Concrete Curing Tanks
  • Universal Testing Machines

Frequently Asked Questions (FAQ)

What is the purpose of Neoprene Pads in concrete compression testing?

Neoprene Pads provide a uniform bearing surface between the compression testing machine and the concrete specimen, helping achieve accurate compressive strength results.

Are Neoprene Pads an alternative to sulfur capping?

Yes. Neoprene Pad systems are widely used as a safer and faster alternative to traditional sulfur capping methods.

Which specimen sizes are supported?

The system is available for both 100×200 mm and 150×300 mm concrete cylinder specimens.

Which standards apply to Neoprene Pads and Capping Retainers?

These products comply with ASTM C1231, AASHTO T22, and AASHTO T851 standards.

Can the capping retainers be reused?

Yes. The steel retainers are designed for repeated laboratory use, providing long-term durability and cost savings.

Order Neoprene Pads and Capping Retainers from BESMAK

BESMAK Neoprene Pads and Capping Retainers provide a reliable and standards-compliant solution for concrete compression testing laboratories. Designed for durability, accuracy, and ease of use, they help improve testing efficiency while ensuring consistent compressive strength results.

Contact BESMAK today for detailed specifications, pricing, and worldwide delivery options.