

High Performance Pavement Maintenance Products
The Highest Performing Patch Mix... Any Season
Exclusive manufacturer of BST 360 cold patch mix -- the premium all-season asphalt repair solution trusted by Wisconsin municipalities and highway departments.

BST 360 High Performance Patch Mix
BST 360 is a premium cold mix asphalt repair product designed to deliver permanent pavement repairs in any weather condition. Our proprietary formula works on both asphalt and concrete surfaces, making it the go-to choice for municipalities and highway departments across the Midwest.
With seasonally adjusted formulations available year-round, BST 360 delivers consistent performance whether you are patching potholes in the heat of July or the freeze of January.
Product DetailsWhy Choose BST 360
Engineered for performance and built for the demands of Wisconsin roads. Here is what sets BST 360 apart from the competition.
All-Season Performance
Seasonally formulated inventory available year-round. BST 360 performs in summer heat, spring and fall rains, and winter cold.
Easy Application
Place directly in the repair site and compact. No tack coat or special equipment required.
Superior Durability
High performance formula bonds permanently to both asphalt and concrete pavement surfaces for long-lasting repairs.
Proven Track Record
Trusted by Wisconsin municipalities and county highway departments since 2017 for reliable pothole repair.
Proven Results on Wisconsin Roads
Real pavement repairs completed with BST 360 High Performance Patch Mix across Wisconsin highways and intersections.




Made in Wisconsin, Built for Wisconsin Roads
With two production facilities strategically located in Lyndon Station and Horicon, Blackstone Technologies delivers fresh BST 360 to municipalities across the state.
Our team brings over 100 years of combined pavement maintenance experience, and we have been the trusted choice for Wisconsin highway departments and municipalities since 2017.
Ready to Improve Your Pavement Repairs?
Contact us today to learn about pricing, delivery options, and how BST 360 can make your road maintenance program more effective.
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