TS 4064-1b SYSTEM

RIGID POLYURETHANE FOAM - INSULATION

TS 4064-1b, is a formulated polyol blend, with all the necessary additives and is used in combination with the Isocyanate (Cosmonate M 200). This system is used in the production of rigid polyurethane foam as insulation for domestic, commercial refrigerators and sandwich panels. Blowing agent used is HCFC 141b and is pre blended into the system.

Category:

TYPICAL PHYSICAL & CHEMICAL PROPERTIES

 Polyol (TS 4064-1b) Isocyanate (M200)
AppearanceAmber liquidDark brown liquid
Viscosity (mPa.s at 25ºC)260 +/- 50 185 +/- 35
Specific gravity (at 25ºC)1.15 +/- 0.011.24 +/- 0.01

RECOMMENDED PROCESSING CONDITION

1)Recommended mixing ratio

SystemParts by weight
Polyol blend125
Isocyanate 140

2)Recommended Production

Chemical temperature (ºC)23.0 +/- 2.0
Mold temperature (ºC)>35.0
Demold time (min)*>30.0

*Depending upon mold temperature, size and iso/polyol mixing ratio

TYPICAL REACTIVITY PROFILE

ParameterHand mix (20/25ºC)
Cream time (s)40.0 +/- 3.0
Gel time (s)250.0 +/- 10.0
Free rise density (kgm³)27.0 +/- 3.0

PACKAGING

Polyol blend (net weight, kg): 210/Drum
Isocyanate (net weight, kg): 250/Drum

TYPICAL FOAM PROPERTIES FOR OVER-PACKED PANELS

ItemUnitTest methodPhysical properties
Core densityKgm³JIS A951332.0 +/- 3.0
Thermal conductivityKcal/mhºCJIS A95140.0165
Dimensional stability% change (70ºC)ASTM D756< 3.0
Dimensional stability% change (-20ºC)ASTM D756< 3.0
Compression strength (//)Kgfcm²JIS K9514> 1.5

STORAGE

It is recommended to keep container tightly closed in a dry, cool (20 – 25ºC) and well-ventilated place. Material is slightly hygroscopic, avoid ingress of moisture by keeping containers properly sealed when not in use. If the above terms and conditions applied, the product has a shelf life of six (6) months.

WASTE DISPOSAL

Incineration or waste disposal should be in accordance with all applicable local and national regulations. Kindly check with your local authorities on proper disposal method.

SAFETY PRECAUTIONS

  • Ingestion: Do not induce vomiting. Treat symptomatically and get medical attention immediately.
  • Inhalation: Remove from exposure, if there is any difficulty in breathing, medical attention is required.
  • Skin contact: Preferably wash with cleanser that contain polyurethane glycol or plenty of water.
  • Eye contact: Hold the eye open and immediately flood the eye with plenty of water for at least 15 minutes.

OTHER INFORMATION

The information contained herein was obtained from sources, which we believe to be accurate and reliable. However, it is provided without any warranty, expressed or implied, regarding its correctness. The information is solely for the customer’s consideration, investigation and verification. The statements in this information sheet are based on our present technical knowledge and experience. For this and other reasons, NCL Chemical & Equipment do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the material.

For detailed information on product safety handling and emergency procedures, kindly consult the Chemical Safety Data Sheet.