Waterproof Coating Dibutyltin Dilaurate STD-059 Organotin
Product name
Dibutyltin dilaurate
Product parameters
| Product Name | Dibutyltin dilaurate |
| CAS No | 77-58-7 |
| Quantity | 1000kg |
| Package | 25kg/Drum (25kg/barrel) |
| Item | Indicator | Result |
| Chroma
(Pt-Co) |
≤100# | 100# |
| Appearance | Light yellow liquid tocolorless liquid | Light yellow liquid |
| Light yellow liquid | ≤0.50% | 0.16% |
| Sn % | 18.5%±0.5% | 18.1% |
Product function
In waterproof coatings, dibutyltin dilaurate mainly acts as a polyurethane catalyst, and its specific functions are as follows:
- Accelerate the curing reaction: dibutyltin dilaurate has high catalytic activity and selectivity for hydroxyland isocyanate, and can accelerate the reaction of hydroxyl and isocyanate groups in polyurethane waterproof coatings, thereby promoting the curing of the coating. For example, in two-component polyurethane waterproof coatings, it can speed up the reaction speed after the two components are mixed, so that the coating can form a continuous and dense coating film faster, and improve construction efficiency.
- Improve coating performance: Through catalytic reaction, dibutyltin dilaurate helps to form a uniform and stable polyurethane network structure, thereby improving the physical properties of the coating, such aswear resistance, chemical corrosion resistance and aging resistance. This is crucial for waterproof coatings, which can ensure that the coating maintains a good waterproof effect during long-term use.
- Optimize construction performance: dibutyltin dilaurate can adjust the application period of the coating, that is, while ensuring that the coating has sufficientconstruction time, it can also complete curing within an appropriate time. This helps construction personnel better control the construction process and avoid construction problems caused by the coating curing.
在线联系供应商
Other supplier products
 |
Aluminum Extrusion Powder Coating | Product Features Excellent Adhesion, Flexibility, Impact Resistance, and High Hardness: The coating provides superior durability and toughness. S... |
 |
Super weather-resistant polyester powder coating | Brief description This series of products is based on saturated carboxyl polyester resin and TGIC curing agent as the main base material. It is a ... |
 |
Solid Acrylic Resin STD BM66 | Introduction 1. BM66 is a copolymer of methyl methacrylate and n-butyl methacrylate. It offers hard heat resistance and durability. It also offers... |
 |
Low Cure Powder Coating -coating powder manufacturer | Most powder coating chemistries required relatively high curing temperatures ranging from 350-400°F (177-204°C) for 5-20 minutes (substrate... |
 |
Polyester/TGIC powder coating series | Introduction Made of polyester resin and TGIC curing agent as the main raw materials. Features: —Good adhesion, excellent mechanical prope... |
Same products
 |
High Concentration Plastic Color Masterbatch Factory Direct Supply | 卖方: 861445 | We are a professional color masterbatch manufacturer with years of R&D experience in plastic ... |
 |
Acid Ink Blue G Factory | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Ink Blue G Factory 【Application of Acid Ink Blue G 】 mainly used for making blue or ... |
 |
Acid Black ATT Factory | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Black ATT Factory 【What’s Acid Black ATT】 is made of acid black 10B and acid o... |
 |
Acid Black 10B Factory | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Black 10B Factory is mainly suitable for dyeing and printing wool ,silk and nylon fabri... |
 |
Sulphur Dyes | 卖方: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Sulphur Dyes BuyDye supplies a range of sulphur dyes for cotton-based textile dyeing, includ... |
