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| Wesil MA | |
| Binder system for mineral wool fibers | |
| Wesil MA is a complete floccing and bonding system developed specifically for mineral wool fibers. Wesil MA contains colloidal alumina, aluminosilicate binder, and a fibrous high alumina filler that form strong bonds with mineral wool giving it high temperature performance nearing that of conventional aluminosilicate fibers. | |
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| Strong Mineral Wool Bonds - | Consistently forms strong bonds yielding hard, strong mineral wool boards and shapes. |
| Better Fired Strength - | More inorganic binder creates better fired strength |
| More Uniform Product - | Master batching creates more consistent binder ratios and enhanced product integrity. |
| Reduces Fluxing and Shrinkage - | Alumina coating of mineral wool fibers maintains their integrity at high temperatures, allowing for successful operation at temperatures several hundred degrees higher than normal.. |
| No Cristobalite - | Completely cristobalite free at use temperature eliminating a common source of thermal shrinkage problems and health related concerns. |
| Typical Physical Properties | |||
| Color | Beige | ||
| Consistency | Medium density dry powder | ||
| Approximate Bulk Density (pcf) | 30 | ||
| Loss on Ignition* | 4 – 5% (water of hydration) | ||
| Fusion Point (Inorganic Binder) | 2900oF | ||
| Toxicity | Non-toxic. Do not breathe dust. See MSDS. | ||
| Packaging | Fiber drums, 500 lbs net; cartons, 50 lbs net. | ||
| *Typical value for Wesil MA bonded fiber products. | |||
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WesBond Corporation 1135 East 7th Street Wilmington, DE 19801
phone (302) 655-7917 fax (302) 656-7885
e-mail the webmaster
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