Chlorine-alkali Product
PVC Resin for Profile
The resin is used in the production and use of plastic steel profile. Its characteristics are :1, moderate resin polymerization degree, excellent mechanical properties of the products, taking into account the processing properties ;2, good plasticizing properties and mixed powder fluidity, suitable for high efficiency production with large screw extruder ;3, resin aging whiteness, excellent heat resistance, no color difference between sections of the profile.
性質
該樹脂用于塑鋼型材生產(chǎn)使用，其特點是：1、樹脂聚合度適中，制品機械性力學性能優(yōu)異，兼顧加工性能；2、塑化性能和混合粉料流動性好，適應與大型螺桿擠出機的高效率生產(chǎn)；3、樹脂老化白度高，耐熱性優(yōu)異，型材各截面間的無顏色差別。
指標
| 名稱 | 指標 |
| 黏數(shù)??ml/g | 113-110? |
| 表觀密度??g/ml | 0.52±0.02? |
| 增塑劑吸收量??g/100g | ≥20? |
| 白度?160℃?10min | ≥80? |
| 熱穩(wěn)定時間??min | ≥8 |
| 粒徑分布?100-140目?% | ≥85 |
| 魚眼??個/400cm2 | ≤20? |
| 揮發(fā)物??% | ≤0.35 |
| 雜質??個 | ≤30 |
包裝、運輸與貯存
包裝：用內襯塑料薄膜袋的牛皮紙袋、聚丙烯編織袋包裝，凈重25kg，保證產(chǎn)品不被污染，不泄漏。
運輸：使用船舶、汽車及火車運輸。
貯存：應存放在干燥通風的庫房內，防止日曬和受潮。