CrackMaster-1190-NR_MP_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 the CrackMaster 1190 NR MP product, which is certified to meet all requirements of ASTM D 6690 Type 1 standards. The document is signed by Julia Bitter, a chemist at the manufacturing company.
The certificate details the technical specifications of the CrackMaster 1190 NR MP product, including critical performance parameters such as maximum safe heating temperature (400°F), application temperature range (370°-390°F), and heating time (12 hours maximum). Key technical characteristics include penetration at 77°F (90 dmm max), resiliency (25-60%), flow at 140°F (5 mm max), and bond performance at 0°F with 50% and 100% extension. Additional specifications include a softening point of 176°F minimum, zero crumb rubber content, viscosity of 20 Poise maximum at 375°F, and a specific gravity of approximately 1.24. The product has passed asphalt compatibility tests and has a minimum flash point of 400°F.
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Text version
Certificate of Compliance March 24, 2025
Product : CrackMaster 1190 NR MP
CrackMaster 1190 NR MP 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.
Resiliency 77º F 25-60%
Flow 140º F 5 m m Max.
Bond 0º F / 50 % Extension 5 Cycle s Passed
Bond 0º F / 100 % Extension 5 Cycle s Passed
Soften ing Poin t 176º F Min .
Crum b Rubbe r Con ten t By Weigh t of Asphaltic Com ponents 0 % Approxim a te ly
Viscosity 375º F 20 Po ise Max.
Specific Gravity 1.24 Approxim ate ly
Asphalt 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 .