一般描述和應用

General description and applications

環(huán)狀膦酸酯是一種高效的環(huán)保膦酸酯阻燃劑。熱穩(wěn)定性優(yōu)秀，并且可以與大部分的高分子化合物想溶。不宜遷移析出并且阻燃產(chǎn)品的VOC量遠低于其他類別的阻燃劑。環(huán)狀膦酸酯擁有大于20%的磷含量，高于市面上絕大多數(shù)的有機磷阻燃劑。

FR- CU is a unique halogen-free cyclic phosphonate structure materials. It is primarily designed for textile industry, namely the textile back coatings and polyester fiber. Other applications include Polyurethane, epoxy and unsaturated resin, and engineering plastics.

環(huán)狀膦酸酯有非常好的水溶性，適用于汽車內(nèi)飾的裝飾布料，窗簾，特殊工作服，紡織，滌綸及水性丙烯酸/水性聚氨酯涂層的阻燃處理。經(jīng)處理的無紡布阻燃性持久，并耐水洗，可滿足日益嚴格的阻燃要求。

FR-CU is a very efficient flame retardant with high phosphorus content over 20%. Changrong Chemical uses the cutting edge manufacturing control system which is able to maintain the acidity of the phosphonate ester below 1mg KOH/g, to meet the clients’ expection. The relatively bigger size of the phosphonate moleculars also significantly reduce the migration and fogging behavior. FR-CU, with excellent flame retardant performance, is compatible with most of the polymer materials.

產(chǎn)品屬性

Product properties

準確屬性請參閱質(zhì)量分析說明書。
Please refer to COA for exact properties.

                     標準/standard      優(yōu)級品/Low Acitity    出口級/Ultra Low Acitity     

色號（PT-Co)：       ≤ 50                      ≤ 50                            ≤ 50

粘度 (Mpa·S, 25℃)：≤ 150000           ≤ 150000                    ≤ 150000

酸值 (mg, KOH/g)：   ≤ 8                        ≤ 3                               ≤ 1

磷含量Phosphorus content：                  ≥ 20%

外           觀：        透明粘稠液體 / Clear or lingt yellow viscous liquid

包裝和運輸說明

Storage and Shipping instruction

70KG/塑料大口桶；125KG/塑料大口桶；250KG/出口級烤漆鐵桶；

1000KG/IBC噸桶

70KG plastic bucket; 125 KG Plastic Bucket；250 KG barrel;

1.25 ton IBC tote.

產(chǎn)品必須放在干燥,陰涼的地方，避免太陽暴曬并且遠離潮濕

Keep in dry condition with top-seal closed tight.

運輸: 不被視為危險貨物。

Transportation: Not regarded as dangerous goods.