The contrast fire-retarding test shows that the product has ideal retarding effect, and we can sure it can become a new-type and practical intumescent flame retardant after improved.

• 阻燃对比试验表明,该产物具有较为理想的阻燃效果,经改进后可望成为有实用价值的新型膨胀型阻燃剂。