Product introduction
HyMaxTM series of antihydrolysis agents can react with carboxylic acids produced by polymer decomposition to produce stable urea-based compounds with no side effects. It can slow down the process of polymer hydrolysis, prolong the service life of polymer, and solve the problem of comprehensive performance degradation caused by polyester material hydrolysis.
Why an anti-hydrolysis agent?
Ester-based polymer materials made of polyols and polyacids, such as PET, PBT, PU, PLA, PBAT, PC, etc.PET has good fiber forming property, mechanical property, abrasion resistance, creep resistance and electrical insulation; PU has high strength, abrasion resistance and oil resistance. PLA, PBAT are biodegradable green and environmental protection.
However, ester based polymer materials generally have a disadvantage, in the humid environment, especially at high temperature, the ester bond is prone to hydrolysis, thus reducing its comprehensive performance and service life. The hydrolysis of ester bond is the cause of the decrease of service life of ester-based polymer materials.
HyMaxTM series of anti-hydrolysis agents can react with carboxylic acids produced by polymer decomposition to produce stable urea-based compounds with no side effects. It can slow down the process of polymer hydrolysis, prolong the service life of polymer, and solve the problem of comprehensive performance degradation caused by polyester material hydrolysis.
Product properties
Technical parameters
| Poduct | HyMaxTM 1212 | HyMaxTM 220 |
| Appearance | Colorless to yellowish liquid | yellowish liquid |
| Category | Haploid carbonized diimine
|
Polymerized carbonized diimine
|
| Applied Materials | Polyester polyols, adhesives, base oils
|
polyester polyol |
| Feature | Liquid, easy to add | Liquid, resistant to yellowing |
HyMaxTM can provide PET, TPU and other anti-hydrolytic masterbatches for direct injection or extrusion.
Application Areas
HyMaxTM is suitable for all polymers that contain ester bonds and the final product is used for long periods in wet and hot conditions, such as outdoors.
| Polymers | Application fields | ||||
| TPU | Shoe industry | Pneumatic pipe | Film | Conveyor belt | Elevator wheel |
| PU | PU adhesive | Ester flexible foam | Pouring type PU (cutting
guide wheel) |
PU leather | Spandex |
| PET | Industrial monofilament | Special polyester film | Engineering plastics | Fiber | Reusing plastic |
| PLA | Tableware | Engineering plastics | 3D printing wire | Agricultural plastic
mulching film |
Fiber |
| PC | Automobile lampshade | Automotive upholstery | Luggage rack of
high-speed rail |
Film | Overhead soundproof
panel |
| PBT | Electric products | Film | Instrument panel | Foglight | Car grilles |
