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Universal Penetrometer Bituminous Needle, ASTM Certified
The Bituminous Materials Penetration Needle is a precision-engineered tool designed for accurate asphalt testing. With 40-45mm of exposed needle length, it is compatible with all standard Asphalt Penetrometers, making it an essential component for reliable bituminous material testing.
Crafted from smooth, hardened, and tempered stainless steel, this needle is built to withstand repeated use while maintaining consistent accuracy. The brass ferrule ensures a secure compression fitting, providing stability during testing. Weighing 2.5g, the needle brings the total weight to 50g when mounted to the Universal Asphalt Penetrometer's 47.5g plunger assembly, meeting the precise weight requirements for standardized penetration testing.
This model comes with ASTM accuracy certification, ensuring that your testing results meet industry standards. Whether you're working in a laboratory or field setting, this needle delivers the precision and reliability you need for accurate asphalt analysis.
Features:
- Constructed of smooth, hardened, and tempered stainless steel for durability and accuracy
- Brass ferrule for a secure compression fitting
- 40-45mm exposed needle length for standardized testing
- Weighs 2.5g for a total of 50g when mounted to the 47.5g plunger assembly
- Available with or without ASTM accuracy certification
Included Items:
- Bituminous Materials Needle with Certification
Meets Standards:
- AASHTO T 49
- ASTM D5/5M
