The ablative properties of epoxy-modified vinyl silicone rubber (EMVSR) composites containing hexaphenoxycyclotriphosphonitrile (HPCTP) have been systematically studied. The strength of the ablation char layer was greatly enhanced with the addition of HPCTP. which induced the formation of a more complete. denser. https://cosmeticssquadets.shop/product-category/cream-masks/