Turtle Plastics - Super Black Diamond Crib™

The Super Black Diamond Crib™ is a newly introduced stabilization block in Turtle Plastics’ Dura Crib™ line, combining a compact 4″ × 4″ profile with an exceptional load capacity, making it ideal for space-constrained rescue and industrial applications. Its unique four-sided pyramid surface enables full interlocking with other blocks. Designed for strength, portability, and decontamination, this block offers a modern, dependable alternative to traditional wood cribbing.

Performance Requirements

1. Dimensions & Weight

• Size: 4″ × 4″ × 24″

2. Load Capacity & Structural Design

• Working Load Limit (WLL): 40,823 kg (90,000 lb)

• Construction: Engineered with four-sided pyramid facades, enabling full interlock with similar blocks and enhancing stack stability. It utilizes Turtle Plastics’ proprietary recycled plastic formula to exceed performance expectations in place of wooden cribbing.

3. Operational Attributes

• Compact footprint: The 4″ × 4″ profile allows for efficient storage in apparatus compartments and service vehicles.

• Hygienic & compliant materials: Made in the USA from recycled plastic, and safe for decontamination with EPA List-N agents. Patent-pending design assures both durability and regulatory compliance.

Functional Objectives

• Provide high load-bearing capacity in tight spaces without sacrificing strength.

• Enable fast, secure stacking mutual interlock ensures load stability in box-crib configurations.

• Support field readiness through compact design that integrates easily into maintenance and rescue operations.

• Ensure clean and safe use, avoiding wood-related hazards and supporting decontamination protocols.

Performance Acceptance Criteria