Gilsonite Asphalt Sealer | Maintenance Products | Christchurch NZ → Traffic R Us - 0 views
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Robert Gilims on 05 Oct 17Gilsonite Asphalt Sealer and Maintenance Products in Christchurch NZ. That is very similar to hard petroleum bitumen. Due to its unique compatibility with bitumen, Mineral Asphalt is frequently used to harden softer petroleum products. "