OUR INEXPENSIVE BACK UP MATERIAL
Silicast BU formula is great for plastic and short production runs in Zinc!
Silicast BU formula is designed to save money when mold making requirements allow for an inexpensive backer material to be used on the outside of the mold. It also works well when casting plastic, tin and wax!
Why use expensive material that will not come in contact with the castings. Our BU formula is made for a variety of manufacturing applications including architectural, belt buckles, costume jewelry, novelty, promotional, Pewter statues and prototyping in Tin and Lead spin casting alloys
Key Benefits
 | 70 Durometer & 75 Durometer |
| Important cost reduction when using our economical BU silicone for adding thickness to the mold without the use of premium grade materials |
| Greater heat resistance when used to create a thicker, yet less expensive, mold which helps improve mold life. |
| Designed to shrink at the same rate as our standard silicones for complete mold compatibility. |
| Great for plastic! |
| Economical when casting small runs of zinc alloys! |
| Controlled costs for rapid prototype applications. |
List Price (subject to change with market values)
| Description | SKU # | Price per Set |
|---|---|---|
| BU-9" | sku-BU109 | $15.00 |
| BU-12" | sku-BU112 | $30.00 |
| BU-15" | sku-BU115 | $49.00 |
| BU-18" | sku-BU118 | $67.00 |
| BU-20" | sku-BU120 | $85.00 |
| BU-24" | sku-BU124 | $96.00 |
FOR LARGE QUANTITIES, PLEASE CALL FOR BEST PRICE!!!