prov:value
| - The ablative material may be formulated or formed from a combination of one or more of the following materials fiberglass material impregnated with phenolic resin and silica powder; combinations of phenolic resin, polyamide and silica powder; silicone elastomer, rayon-based carbon material, ceramic-forming polymer, or other ceramics, polymers, ceramic, metal, silica, phenol, fiberglass, etc.
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