Description
The 12″ x 12″ x 5/8″ Concrete Strike Off Plate is an essential accessory for fresh concrete unit weight, yield, and air content testing. Manufactured from durable, rigid plastic, it provides a smooth, flat surface for cleanly removing excess concrete from unit weight measures, helping technicians produce consistent and accurate test results.
Its generous 12-inch square design is ideal for use with unit weight measures up to 1/2 ft³ while also accommodating smaller measures. The lightweight construction makes the plate easy to handle in both laboratory and field environments, while its non-absorbent surface resists moisture and cleans quickly after use. Unlike metal alternatives, the plastic construction won’t rust or corrode, providing years of dependable service.
Whether you’re performing quality control testing on a construction site or in a materials laboratory, this strike off plate is built to withstand daily use while helping you meet industry testing requirements.
Features
- Durable rigid plastic construction
- 12″ x 12″ x 5/8″ dimensions
- Lightweight and easy to handle
- Smooth, non-absorbent surface for clean strike-offs
- Easy to clean after testing
- Suitable for unit weight measures up to 1/2 ft³
Meets Test Standards
- ASTM C138
- AASHTO T121





