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BENZOFLEX 9-88 SG

DESCRIPTION:

Benzoflex 9-88 SG is a high solvating plasticizer. 
Benzoflex 9-88 SG plasticizer is used in cyanoacrylate adhesives, latex caulks, polysulfide sealants, polyurethane adhesives and polyurethane sealants.
Benzoflex 9-88 SG can be used as plasticizer for PVC, PVC and polyurethane resins. 

 

CAS NUMBER: 27138-31-4

MOLECULAR FORMULA: C20H22O5

MOLECULAR WEIGHT: 342.39

 

DESCRIPTION:

Benzoflex 9-88 SG has strong solvent action, good compatibility, low volatility, good durability, oil resistance and pollution resistance. 
Benzoflex 9-88 SG is often used for high filling PVC floor materials and extrusion plastics. 
Benzoflex 9-88 SG can improve processability, reduce processing temperature and shorten processing cycle. Period. 
When used in non filling films, sheets and pipes, Benzoflex 9-88 SG is transparent and glossy.

Benzoflex 9-88 SG is a non-phthalate plasticizer specifically designed for 2K polyurethane systems where it is very compatible and efficient.
Benzoflex 9-88 SG plasticizer is a non-phthalate plasticizer. 
Benzoflex 9-88 SG is recommended for cast urethane applications that require minimum cure interference and maximum compatibility. 
Benzoflex 9-88 SG offers excellent inert filler acceptance, contributes improved tear strength, better rebound and reduce swell with certain solvents. 

Benzoflex 9-88 SG plasticizer is adaptable to both metering and hand batch urethane mix systems.
Benzoflex 9-88 SG is a "special grade" with a maximum hydroxyl number specification designed for use in polyurethane prepolymers. 
Benzoflex 9-88 SG plasticizer minimizes cure interference and is compatible with both ethers and esters. 
Benzoflex 9-88 SG is recommended for polyurethane formulations, such as machine rolls, printing rolls, and more. 

Benzoflex 9-88 SG is very compatible and efficient. 
Benzoflex 9-88 SG is a non-phthalate plasticizer for cast urethane applications. 
Benzoflex 9-88 SG is based on dipropylene glycol dibenzoate and offers lower cure interference and reduced loading rate in polyurethane systems.
Benzoflex 9-88 SG offers excellent inert filler acceptance, contributes improved tear strength, better rebound and reduce swell with certain solvents. 

Benzoflex 9-88 SG is adaptable to both metering and hand batch urethane mix systems.
Benzoflex 9-88 SG is a non-phthalate plasticizer specifically designed for 2K polyurethane systems where it is very compatible and efficient.
Benzoflex 9-88 SG is adaptable to both metering and hand batch urethane mix systems.
Benzoflex 9-88 SG is colorless and odorless oily liquid. 

Benzoflex 9-88 SG is insoluble in water, soluble in most organic solvents. 
Benzoflex 9-88 SG is compatible with many kinds of cellulose, vinyl resin, chlorinated rubber, etc. 
Benzoflex 9-88 SG is partially compatible with cellulose acetate and butyl acetate cellulose.

Benzoflex 9-88 SG may be used as a diluent for the preparation of polysulfone membranes by heat induced phase separation. 
Benzoflex 9-88 SG finds potential applications in water treatment and food processing. 
Benzoflex 9-88 SG may also be used as a plasticizer with poly(vinyl) chloride (PVC) for the fabrication of diamond coated PVC.

 

APPLICATION:

-Adhesives/sealants-B&C
-Graphic arts
-Polyurethanes

 

PROPERTIES:

-Appearance: Clear clean liquid
-Purity: ≥99.0%
-Acidity, as Benzoic: ≤0.1%
-Color (APHA): ≤120
-Hydroxyl No.: ≤6mg/g
-Moisture: ≤0.07%

 

SPECIFICATION:

-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)

 

APPLICATION:

-Decals/Graphics/Graphic Arts
-Polyurethane
-Polyurethane adhesives
-Polyurethane sealant

 

FEATURES:

-Good compatibility
-Stable physical properties
-Non-phthalate
-Minium cure interference
-Increased tear strength, better rebound, and reduced swell with certain solvents

 

CHEMICAL PROPERTIES:

-Boiling point: 232 °C5 mm Hg(lit.)
-density: 1.12 g/mL at 25 °C(lit.)
-vapor pressure: 0 Pa at 25℃
-refractive index: n20/D 1.528(lit.)
-Fp: >230 °F
-storage temp.: Sealed in dry,Room Temperature
-Water Solubility: 8.69mg/L at 20℃
-Stability: Stable. Combustible. Incompatible with strong oxidizing agents.

 

STORAGE:

Keep the seal and keep it under low temperature and dry condition.

 

SYNONYM:

-BENZOIC ACID N-DIPROPYLENEGLYCOL DIESTER
-K-FLEX DP
-DIPROPYLENE GLYCOL DIBENZOATE
-DIPROPANEDIOL DIBENZOATE
-DPGDB
-3,3'-OXYDI-1-PROPANOL DIBENZOATE
-Dipropylenglycoldibenzoate
-oxybis-propanodibenzoate

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