Crackmaster-1190_COC___1_.pdf
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- Attached to
- Competitive Selection OH|DOT10226-6
- Contract number
- DOT10226-6
- 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 pertains to their product CrackMaster 1190, which is certified to meet ASTM D 6690 Type 1 requirements. The document is signed by Julia Bitter, a chemist at the company, and provides detailed technical specifications for the product.
The CrackMaster 1190 is a sealant with specific performance characteristics, including a maximum safe heating temperature of 400°F, an application temperature range of 370°-390°F, and a maximum heating time of 12 hours. The product demonstrates key properties such as penetration of 90 dmm max at 77°F, flow of 5 mm max at 140°F, and successful bonding performance. It is compatible with asphalt and designed to perform in optimal climate conditions ranging from -17°C to 32°C (0°F to 90°F). The specific gravity is approximately 1.17, with a minimum flash point of 400°F and a minimum softening point of 176°F.
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Text version
Certificate of Compliance March 24, 2025
Product : CrackMaster 1190
CrackMaster 1190 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 u m Safe Heating Tem pera tu re 400º F Max.
Applica tion Tem pera tu re 370º-390º F
Heating Tim e 12 Hours Max.
Pene tra tion 77º F 90 d m m Max.
Flow 140º F 5 m m Max.
Bond 0º F / 50 % Extension 5 Cycle s Passed
Soften ing Poin t 176º F Min .
Viscosity 375º F 50 Po ise Max.
Specific Gravity 1.17 Approxim ate ly
Asphalt Com patib ility Pass
Flash Poin t 400º F Min .
Optim al Clim ate Ave rage Tem pera tu re s -17º / 32º C Or 0º / 90º F
Regards, Julia Bitter Chemist
Manufacturer of Crack and Joint Sealants
File details come from the government source that posted it. Updated .