1-CrackMaster-1190-NR_COC.pdf
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- Attached to
- Competitive Selection OH|DOT101L26-10
- Contract number
- DOT101L26-10
- 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, for their product CrackMaster 1190 NR. The certificate confirms that the product meets the requirements of ASTM D 6690 Type 1 and provides detailed technical specifications for the sealant.
The document specifies the product's performance characteristics, including maximum safe heating temperature of 400°F, application temperature range of 370-390°F, and a maximum heating time of 12 hours. Key technical specifications include penetration of 90 mm max at 77°F, resiliency of 25-60% at 77°F, flow of 5 mm max at 140°F, and successful bond tests at 0°F with 50% and 100% extension. Additional properties include a softening point of 176°F minimum, zero crumb rubber content, viscosity of 20 Poise max at 375°F, and a specific gravity of approximately 1.24. The certificate is signed by Julia Bitter, a chemist at the company, and confirms the product's asphalt compatibility and flash point.
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Text version
Certificate of Compliance March 24, 2025
Product : CrackMaster 1190 NR
CrackMaster 1190 NR as supplied meets all requirements of ASTM D 6690 Type 1.
The product specifications are as follows when tested in accordance with ASTM D 5239, 36, modified 3111 and 4402.
Maxim um Safe Heating Tem pera ture 400º F Max.
Application Tem perature 370º-390º F
Hea ting Tim e 12 Hours Max.
Pene tra tion 77º F 90 dm m Max.
Resiliency 77º F 25-60%
Flow 140º F 5 m m Max.
Bond 0º F / 50 % Extension 5 Cycles Passed
Bond 0º F / 100 % Extension 5 Cycles Passed
Soften ing Poin t 176º F Min .
Crum b Rubber Content By Weight of Aspha ltic Com ponents 0 % Approxim ate ly
Viscosity 375º F 20 Poise Max.
Specific Gravity 1.24 Approxim ate ly
Aspha lt Com patib ility Pass
Flash Poin t 400º F Min .
Regards, Julia Bitter Chemist
Manufacturer of Crack and Joint Sealants
File details come from the government source that posted it. Updated .