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Siropol 8339-TPBW

1 of 23 products in this brand
Siropol 8339-TPBW resin is medium viscosity, medium reactivity, promoted, thixotropic, general purpose, unsaturated polyester resin. The raw materials used in the manufacture of this resin are listed as acceptable in FDA regulation Title 21 CFR 177.2420 for repeated use in contact with food subject to user’s compliance with the prescribed limitations of that regulation.

Processing Methods: Casting, Laminating

End Uses: Bathroom Accessories, Consumer Applications, Tanks

Cure Method: Chemical Cure

Density: 1020.0 - 1060.0 kg/m³

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Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Cure Method
Plastics & Elastomers Processing Methods
Suggested Uses
  • Molding
  • Casting
  • Laminating
  • Water Tanks
  • Bathtubs
  • Boats
  • Portable Toilets
  • Flower Pots
  • Chairs

Properties

Physical Form
Appearance
Blue
Typical Properties
ValueUnitsTest Method / Conditions
Percent Solids56 - 58%
Viscosity ­ Brookfield, cps spindle 3 at 60 rpm400 - 450cps
Thixotropic Index1.5 - 2.0
Acid Value8 - 18
Specific Gravity1.04 ± 0.02
Pounds per Gallon9.2
Flash Point Range33°C
Water Absorption (7 day value)37mg
Barcol Hardness47
Deflection temperature68°C
Flexural Strength106N/mm2
Tensile Strength68N/mm2
Elongation at break4.5%

Regulatory & Compliance

Certifications & Compliance
Dot Label Required

Flammable Liquid

Technical Details & Test Data

Typical Curing Characteristics
Cobalt 6 % Butanox M50 Temperature ºC Gel Time minutes Peak Exothermic Total Time
- 1.0 % 25 ºC 25 min  348 ºF 40 min

 

Typical Physical Properties of Laminates
Property Unit Dry Value Wet Value
Water Absorption (7 day value) mg 43 -
Tensile Modulus kN/mm2 9.3 7.71
Flexural Modulus kN/mm2 7.38 6.59
Flexural Strength N/mm2 176 164
Tensile Strength N/mm2 91.5 88.3
Glass Content % % 27.4 -
  • COEFFICIENT OF THERMAL EXPANSION IN °F - 15
  • THERMAL CONDUCTIVITY BTU/HR/IN °F - 1.7
  • DIELECTRIC CONSTANT  - 4.1
  • DIELECTRIC STRENGTH VOLTS/MIL - 350

Packaging & Availability

Packaging Type
Standard Packaging

220 Kgs Standard Steel Drums

Storage & Handling

Handling

SIROPOL 8339­TPBW resin contains ingredients, which could be harmful if  mishandled.  Contact with skin and eyes should be avoided and necessary protective equipment  and clothing should be worn.

Saudi Industrial Resins Ltd., maintains Material Safety Data Sheets on all of its products.  Material  Safety  Data Sheets  contain health and safety  information for your development  of appropriate product handling procedures to protect your employees and customers.

Our  MSDS should  be read and understood by all of your supervisory  personnel  and employees  before using SIR`s products in your facilities.

Recommended Storage

DRUMS:­ Store at temperatures  below  25 o C. Storage life decreases with increasing storage temperature. Avoid exposure to heat  sources, such as  direct sunlight  or steam pipes. Keep containers sealed to prevent moisture pickup and monomer loss.  Rotate stock.

BULK: ­ Store in  stainless  steel  tanks  or tanks  lined with epoxy  or phenolic  coatings.  Observe precautions against heat and moisture (see above).  An oxygen or dry air spurge may be desirable to keep inhibitors activated. Store at temperature below 25 ºC.