BDDMA

1,4-Butanediol dimethylacrylate is an important crosslinking agent, mainly used as injection moulding, rubber, optical plastic. INTRODUCTION

Tetramethylene dimethylacrylate is an important crosslinking agent, mainly used as injection moulding, rubber, optical plastic, adhesive, dentistry material, electrical wire and cable coating and so on.

SALES SPECIFICATION

Degree of purity:  min. 99.0% (GC)

Acid content  : max.0.1% (acid-base titr., calculated as MAAC)

Water content:  max.0.05%

Color  : max.70 (Pt-Co)

Stabilization :    100±10ppm MEHQ  (HPLC)

  PHYSICAL DATA

Appearance : clear, colorless or yellowish liquid

Odor :  ester-like

Molecular weight :  226.0 g/mol

Density : 1.025 g/cm3 (20°C)

Refractive index : 1.457 (20°C)

Boiling point : >+250°C(1013 .25mbar)

Solidfication:   -35°C

Viscosity:   6.5 mPa.s (20°C)

Flash point:   +113.0°C

Solubility (20°C):  0.40%(ester in water),  0.60%(water in ester )

   GENERAL HINTS

Can burn in fire! Polymerization may be initiated by contamination with peroxides, azo compounds, heavy metal ions, tert. Amines, S compounds. Polymerization is also induced by light. Atomospheric oxygen saturation in the monomer is necessary for stability. Storage temperatures should not exceed 35°C.

 

   PACKAGE

Plastic drums,200kg net weight,or stainless steel tank.

   TRANSPORTATION  AND STORAGE

Avoid shine rain and high temperature in transportation;

Store the products in cool, shady and ventilated   conditions, keep far away from fire;

6 months from date of delivery at a maximum storage temperature of 30°C.

BDDMA