Cnsolver
膨胀型高分子磷氮无卤阻燃剂CS-220
CS-220采用特殊的高分子聚合物合成方法和工艺,使之形成热固性的交联树脂,把合理比例的酸源、气源和碳源有机地结合在一个大分子中。CS-220具有显著的有机高分子特性,耐水性和耐热性非常好,在被阻燃树脂中不水解,不析出。在阻燃聚乙烯PE时,添加量为25%-30%,阻燃效果就能达到UL V-0/2mm。
性能指标:
外观 | 白色粉末 |
磷含量(%) | 约25%(理论计算) |
氮含量(%) | 约20%(理论计算) |
溶解度g/100ml(100°C纯水) | ≤0.1 |
酸值(KOH mg/g) | ≤0.5 |
水分(wt·%) | ≤0.3 |
PH值(1%水悬浮液) | 5.5-6.5 |
产品特点:
1,白色微细粉末,最细可达到3000目。
2,高效的阻燃性,添加量为20%-25%,能使PP达到UL V-0/2mm;同时也可以 很好的阻燃高、低压聚乙烯(PE)和乙烯基类的均聚或共聚物。
3,低烟,无毒,不滴落。
4,添加量小,被阻燃产品保持良好的机械性能。
5,耐热温度高,在250°C的热空气中保持1小时基本不变色,不分解。
6,极好的耐水性,在沸水中不分解,不溶解。
Cnsolver
IntumescentPhosphorus andNitrogenPolymer
Non-halogenFlameRetardant CS-220
CS-220is thethermosetting crosslinking resinmadebya special high polymer synthetic methods and processesusinga reasonable proportion of the acid source, gas source and carbon source.As a similarorganic combination of a macromolecule,CS-220 has significant organic polymer properties, water resistance and heat resistance. In flame-retardant PE, adding 25% -30% flame-retardant can achieve UL V-0/2mm.
Performance indicators:
Appearance | white powder |
Phosphorus content (%) | About25% (theoretical calculation) |
Nitrogen content (%) | About20% (theoretical calculation) |
Solubility g/100ml(100 ° C pure water) | ≤ 0.1 |
Acid value (KOH mg / g) | ≤ 0.5 |
Moisture (wt%) | ≤ 0.3 |
PH value (1% water suspension) | 5.5-6.5 |
Product Features:
1,A white fine powder, the smallest can reach3000 mesh.
2,Efficient flame retardant, adding 20% -25%inPP, can achieveUL V-0/2mm; at the same time can also be anexcellentflame-retardantin LDPE or HDPEandethylene vinyl acetate copolymer and others.
3,Low smoke, non-toxic, non-dripping.
4,To maintain good mechanical propertiesof resin due toa small amount of flame retardant.
5,Excellentheatresistance,inthe hot air of 250 ° C for 1 hour,basically does not change color, does not decompose.
6,Excellent water resistance, doesnot decomposeordissolve in boiling water.