Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Technologies
- Product Families
Applications & Uses
- Markets
- Main Applications
- Polyurethane foam, for pipe's insulation (preinsulated pipes- pipe in pipe process, shell) in combination with difenylmethane-diisocyanate (crude MDI)
Properties
- Physical Form
- Component A
- Component B
Value | Units | Test Method / Conditions | |
Density at 25°C | 1.13 | g/cm3 | — |
Hydroxyl value | 300 - 330 | mg KOH/g | ASTM D 4274 |
Viscosity at 25°C | 1100 - 1600 | cP | ASTM D 4878 |
Water (Karl Fisher) | max. 3.2 - 3.6 | % | ASTM E 203 |
Value | Units | Test Method / Conditions | |
Acidity (HCI) | max. 400 | ppm | ILL 003/1-05-10 |
Density at 25°C | 1.25 | g/cm3 | — |
Isocyanate content | 30 - 32 | % | ASTM D 5155 |
Isocyanate equivalent | 131.3 - 140 | g/ech | ASTM D 5155 |
Non soluble in acetone | 0.1 | % | ILL 003/1-05-11 |
Viscosity at 25°C | 180 - 260 | cP | ASTM D 4889 |
Technical Details & Test Data
- Technical quality conditions
Response at forming (beaker test)
Formula:- PETOL C 2106 (A): 100 parts in grams
- Crude difenyl methane-di isocyanate (B): 140 parts in grams
- Temperature of A/B components: 21+1°C
Reactivity of reaction system:- Cream time: 20-30 sec ; Method: IL-014-PP-38
- Growing time: 80-120 sec ; Method: IL-014-PP-38
- Foam density: 34-39 kg/m3 ; Method: SR EN ISO 845
Note: Creaming and growing time include also the stirring time of 10 seconds
Safety & Health
- Safety Consideration
Before handling and using of product, the personnel must be aware of the dangers implied.
Packaging & Availability
- Packaging Type
- Packaging Information
The product is delivered in 200 liters clean, dry and tightly sealed metal sheet drums or in cubitanks, labeled with the product's name, batch number, manufacturing date, net weight, producer's name.
Storage & Handling
- Storage Information
OLTPUR type S 2106 is store in genuine packages, in covered areas or in tightly closed containers under nitrogen blanket, at temperatures between 15°C -20°C. The packages and containers hues of the two components, will be appropriate.