Crackmaster-3405_COC.pdf
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- Attached to
- Competitive Selection OH|DOT10226-8
- Contract number
- DOT10226-8
- Issued by
- Ohio
About this file
This document is a Certificate of Compliance dated March 24, 2025, issued by P&T Products, a manufacturer of crack and joint sealants. The certificate provides technical specifications for the CrackMaster 3405 product, verifying its compliance with ASTM D 6690 Type 2 standards through comprehensive testing protocols.
The CrackMaster 3405 is a specialized sealant with specific performance characteristics, including an application temperature range of 370-390°F, maximum safe heating temperature of 400°F, and a maximum heating time of 12 hours. The product demonstrates robust performance across various temperature conditions, with successful bond testing at -20°F and 0°F, and an optimum climate range of -29°C to 26°C (or -20°F to 80°F). Key technical specifications include a penetration of 90 dmm max at 77°F, 60% minimum resiliency, flow of 3 mm max at 140°F, and a minimum softening point of 176°F. The certificate is signed by Julia Bitter, a chemist from the manufacturing company, and confirms the product's asphalt compatibility and meets stringent industry testing standards.
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Text version
Certificate of Compliance March 24, 2025
Product : CrackMaster 3405
CrackMaster 3405 as supplied meets all requirements of ASTM D 6690 Type 2.
The product specifications are as follows when tested in accordance with ASTM D 5239, 36, modified 3111 and 4402.
Maximum Safe Heating Temperature 400º F Max.
Application Temperature 370º-390º F
Heating Time 12 Hours Max.
Penetration 77º F 90 dmm Max.
Resiliency 77º F 60 % Min.
Flow 140º F 3 mm Max.
Bond -20º F / 50 % Extension 3 Cycles Passed
Bond 0º F / 100 % Extension 3 Cycles Passed
Softening Point 176 F Min.
Viscosity 375º F 50 Poise Max.
Specific Gravity 1.19 Approximately
Asphalt Compatibility Pass
Flash Point 400º F Min.
Optimum Climate Average Temperatures -29º / 26º C Or -20º / 80º F
Regards, Julia Bitter Chemist
Manufacturer of Crack and Joint Sealants
File details come from the government source that posted it. Updated .