.Benzoflex 9-88 SG Plasticizer
Benzoflex 9-88SG是為雙組份聚氨酯體系設計的非鄰苯增塑劑，與聚氨酯體系相容性佳、增塑效果顯著。
Benzoflex 9-88SG用在澆注型聚氨酯產品，賦予體系微小的固化干擾，並有效增加聚氨酯體系的填料負載，提高抗撕裂強度和回彈性，並減少材料在特定溶劑中的膨脹變形。
Benzoflex 9-88SG能以較大劑量加入聚氨脂體系，獲得邵氏A硬度20-25的聚氨酯軟制品，如印花膠輥。
符合美國FDA有關食品接觸應用的相關法規。
Benzoflex 9-88SG應用於聚氨酯粘合劑和聚氨酯密封膠。
Application/Uses
- Decals/Graphics/Graphic Arts
- Polyurethane
- Polyurethane adhesives
- Polyurethane sealant
Product Description
Benzoflex 9-88 SG is a non-phthalate plasticizer specifically designed for 2K polyurethane
systems where it is very compatible and efficient.
Typical Properties Benzoflex 9-88 SG
Property ----------------------------------------------------------Typical Value, Units
Acidity (wt%) ---------------------------------------------------------------- 0.1 max
Color Pt-Co -------------------------------------------------------------------- 40-80
Refractive Index @ 25°C -------------------------------------------------------- 1.52
Specific Gravity @ 20°C/20°C -------------------------------------------------- 1.12
Hydroxyl Number ------------------------------------------------------------- 6 max
Boiling Point ---------------------------------------------------------- 657°F (347°C)
Flash Point Setaflash Closed Cup ------------------------------------ 360°F (182°C)
Freezing Point --------------------------------------------------------- -22°F (-30°C)
Vapor Pressure @ 20°C -------------------------------- <0.00001 torr (<0.0013 Pa)
Viscosity @ 25°C ------------------------------------------------ 105 cP (105 mPa·s)
Wt/Vol @ 20°C---------------------------------------------- 9.35 lb/gal (1.12 kg/L)
