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Overview of Tar Services
Conti Testing Laboratories is a trusted partner in the analysis and testing of tar products. Our team of experts leverages advanced analytical techniques to ensure the quality, safety, and compliance of tar materials used across diverse industries. With a strong commitment to precision and reliability, we provide the critical data you need to make informed decisions for your projects.
Tar Testing
Our tar testing services are designed to evaluate the physical, chemical, and environmental properties of tar and tar-derived products. Whether used in construction, industrial processes, or environmental remediation, our comprehensive testing solutions provide actionable insights.
Common Tests Performed
- Viscosity (ASTM D2270)
- Metals (ASTM D5185)
- Quinoline Insolubles – QI (ASTM D2318)
- Ash (ASTM D482, D128, D874)
- Water Content (ASTM D95)
- Distillation – 5 Temperatures
Need It Fast?
No problem! Some results can be reported in 24 hours or less. Ask about industry leading turn-around times.


