Dibutyltin dilaurate
Brand : USI
Product origin : CHINA
Delivery time :
Supply capacity :
Chemical Name: Dibutyltin dilaurate DBTL
Cas No.: 77-58-7
Molecular Formula: C32H64O4Sn
Molecular Weight: 631.55
Physical property
Appearance: Light yellow transparent oily liquid
Refractive index: 1.471 n20/D (lit.)
Viscosity: 35-55 Cps/25℃
Tin Content: 18.50±0.50％
Chroma(Pt-Co): ≤100#
Water: ≤0.50%
Characters
1. A multipurpose catalyst, is especially appropriate for Cross-linking reaction of Polyurethane and Condensation reation of Silanol, .
2. Can accelerate complete reaction of alcohol and isocyanic acid in the process of synthesizing polyurethane.
Additive amount：
0.05%-0.10%
Applications
1. Used in two-component polyurethane crosslinking coatings;
2. Used in Room Temperature Vulcanization(RTV);
3. Used in the polyurethane rigid foams;
4. Can be used as a heat stabilizers for PVC heat shrinkable packaging film, semi-rigid transparent film, transparent tube and transparent door curtain, PVC snakeskin tube etc.
Storage
Kept in cool dry places, after use, lid airtightly timely, reducing contact with air.
Should avoid touching the skin, mucous membrane, if touched, wash immediately with plenty of water.
Packing：
25KG/ Pastic Drum, 200KG/Drum
