This product is widely used in laboratories, research institutions, asphalt production companies, and construction quality control centers to evaluate the hardness and consistency of asphalt materials. Using standardized test molds, penetration testing can be accurately performed, a crucial step in determining asphalt performance, selecting construction materials, and controlling quality.

Asphalt Penetration Test Standard Mold

Model:TD604-M1

I. Product Introduction

The Asphalt Penetration Test Standard Mold is a laboratory auxiliary tool used to accurately determine the penetration of asphalt and asphalt-based materials. This product is designed and manufactured strictly in accordance with JTG 3410-2025 "Test Procedures for Asphalt Mixtures in Highway Engineering" and references international standards ASTM D5, AASHTO T49, and EN 1426 to ensure reliable and repeatable test results that meet domestic and international laboratory testing requirements.

II.Product Technical Parameters

1.Small Mold (TD604-M1)

Inner Diameter: 55 mm

Depth: 35 mm

Applicable Sample Penetration: Less than 200 (0.1 mm units)

Suitable for testing softer bitumen or low-penetration asphalt samples.

2.Medium Mold (TD604-M2)

Inner Diameter: 70 mm

Depth: 45 mm

Applicable Sample Penetration: 200–350 (0.1 mm units)

Designed for standard penetration asphalt samples, suitable for most laboratory tests.

3.Large Mold (TD604-M3)

Inner Diameter: 70 mm

Depth: 80 mm

Applicable Sample Penetration: Suitable for all penetration ranges

Ideal for laboratories requiring larger sample volumes or testing higher-penetration bitumen.

Material: Brass, durable and corrosion-resistant

Shape: Cylindrical with flat bottom

Compatibility: Compatible with penetration testing instruments from all major manufacturers

III. Product Features and Advantages

Precision Manufacturing: Uniform dimensions and a flat-bottom design ensure consistent and reliable test results.

Multiple Sizes Available: Three sizes are available to cover different penetration ranges and meet various laboratory needs.

Durable Material: Made of brass, durable, corrosion-resistant, and wear-resistant.

Easy to Use: Lightweight and easy to operate, it can be easily placed under a penetration meter for testing.

Wide Applications: Suitable for asphalt laboratories, highway construction material testing, quality control centers, and research institutions.