GOYENCHEM-DBTL PVC Stabilizer Dibutyltin Dilaurate DBTL DBTDL CAS No.77-58-7
Goyenchem-DBTL is an important PU catalyst for catalyzing the reaction of carboxyl groups with isocyanates. It is also widely used in PU related products such as adhesives, coatings, sealants, elastomers and so on. Effectively promote the chain growth, speed up the curing process. Goyenchem-DBTL can also applied to PU soft and rigid foam, use with tertiary amine can improve the balance of foam and gel efficiency.
Description
Intro
Goyenchem-DBTL is an important PU catalyst for catalyzing the reaction of carboxyl groups with isocyanates. It is also widely used in PU related products such as adhesives, coatings, sealants, elastomers and so on. Effectively promote the chain growth, speed up the curing process. Goyenchem-DBTL can also applied to PU soft and rigid foam, use with tertiary amine can improve the balance of foam and gel efficiency.
Properties
| Grade | Goyenchem-DBTL |
| Appearance | Liquid |
| Cas No. | 77-58-7 |
| Refractive Index (25℃) | 1.460-1.466 |
| Specific Gravity (25℃) | 1.028-1.032 |
| Tin content (%) | 10.0-10.8 |
| APHA | < 400 |
| Heat resistance | Excellent |
Advantages
- Does not contain the odor of general mercaptan stabilizer
- Excellent weather resistance.
- In combination with the Zn-Cd stabilizer, the effect of multiplication can be obtained.
- Excellent heat resistance
- Good transparency.
Applications
- PU catalyst
- Hard PVC extrusion, injection product applications.
- Static stabilizer for PVC surface treatment agent.
- Soft transparent product stabilizer
- Lubricants for hard transparent products
- Cross-linking reaction of acrylic rubber and carboxyl rubber
- RTV rubber catalyst
Package
200 KG/drum
