Categories
Dibutyltin dilaurate (DBTDL)
Categories：
PVC heat stabilizer
Email:icason@icason.com
1.Introduction :
Chemical Structure:
M.F.: C32H64O4Sn
M.W.: 631.55
CAS No.: 77-58-7
EINECS No.: 201-039-8
2. Properties
|
Appearance |
Colorless to pale yellow oily liquid |
|
Tin Content (wt%) |
18.5±0.5 |
|
Color (Pt-Co) |
≤100# |
|
Loss on drying (wt%) |
≤0.5 |
|
Density |
1.066 g/mL at 25 °C(lit.) |
|
Refractive index |
1.471 n20/D(lit.) |
|
Viscosity |
35-55 Cps/25°C |
|
Melting Point |
22-24°C |
|
Solubility |
Insoluble in water, soluble in organic solvents (e.g. Benzene, Methyl benzene, Alcohol, Ketone, Acetone) |
3. Characteristics
• A multipurpose catalyst, especially appropriate for Cross-linking reaction of Polyurethane and Condensation reaction of Silanol.
• Can accelerate complete reaction of hydroxy and isocyanate in the process of synthesizing.
4. Usages
• Used in two-component polyurethane crosslinking coatings;
• Used in Room Temperature Vulcanization (RTV);
• Used in the polyurethane rigid foams;
• Can be used as a heat stabilizer for PVC heat shrinkable packaging film, semi-rigid transparent film, transparent tube and transparent door curtain, PVC snakeskin tube etc.
• Used in silane cable material
• An ester crosslinking catalyst in the synthesis of polyester resin
5. Storage
Shelf life: 1 years (Stored in cool and dry places.)
6. Packing
200KGS closed steel drum or 25KGS plastic drum
Key words:
Thermoplastic elastomers
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