The flame retardants containing bromine or chlorine also decompose when the polymer decomposes to form volatile combustibles. The halogen escapes with the volatile combustibles and acts in the vapor phase to inhibit flaming combustion.
英
美
- 在聚合物分解時(shí),含有溴或氯的阻燃劑也會(huì )分解成可燃性氣體,鹵素也與可燃性氣體一起釋放出,它在氣態(tài)時(shí)會(huì )阻止燃燒。