Favorite CollLection Triceratops Real Figure Keyring
Please contact us for an estimate on a delivery date. We do not keep this item stocked - it is created when an order has been placed. Delivery may be contingent upon BHI's or a BHI affiliate's production schedule.
PVA Vinnapas B 100SP (Polyvinyl Acetate) Beads – 1 Pint – Sealant ( )
PVA (Polyvinyl Acetate) is a great high quality preservative coating that can be used in all stages of fossil collecting and preparation.
We use high-purity, Polyvinyl Acetate Beads (PVA) as a penetrant and coating for fossils in both the field and in the laboratory. We dissolve these odorless, tasteless, nontoxic beads in acetone or water. A thicker solution will work best to slow the weathering if a specimen must be secured for later excavation and extraction. Thinner solution will leave a light protective coating on the surface of prepared fossils. PVA is probably one of the finest consolidants for porous materials or for a flexible coating on fossils.
|PVA Vinnapas B 100SP (Polyvinyl Acetate) Beads||
1 Pint, 1 Gallon, 2.5 Gallon, 5 Gallon, 55.1 lb Bag