| Chemical Component | Polymeric Carbodiimide |
| CAS NO. | 197098-60-5 |
| Appearance | Light yellow transparent liquid |
| Viscosity | 1000-6000mPa.s(25°C) |
| Carbodiimide Content | ≥ 6% |
| Solubility | Soluble in polyester polyol as well as most organic solvents ，easy to dissolve in wate |
| Product Structure |  |
Typical Application Methods
Bio-SAH ™ 342Liquid is a liquid polymeric carbodiimide anti-hydrolysis stabilizer, liquid type, easy to add, good compatibility with materials, soluble in water. It is widely used in sole liquid, PBAT, PLA and adhesives.
| Application | Methods |
| PU synthetic leather slurry | The addition amount is 1.0phr, directly added into the polyol. |
| CPU casting | It can be directly added into the prepolymer and stirred evenly; When a casting machine is used for operation, the mixture is directly added into the mixing head by a metering pump after being slightly heated, and the addition amount is 1.0-2.5 phr of the prepolymer. |
| Adhesives | The addition amount is about 1.0-2.0phr of the solid content. |
| PLA/PBAT | The addition amount is 0.5-2.0phr, can improve the hydrolysis resistance by 3-7 times. |
Why Choose KSTO Anti-hydrolysis Additives ?
Carbodiimide anti-hydrolysis agents can provide excellent hydrolysis resistance protection for polymers containing ester, urethane and amide groups, maintain the initial mechanical properties of products, prolong the service life of products, and make your polymer products widely used in harsh environments such as high temperature and humidity.
Compared with the traditional thiourea process, our company takes the lead in using isocyanate condensation process to produce carbodiimide hydrolysis resistant products, which have the characteristics of high purity, high activity, no smell, no discoloration and no sulfur residue.
KSTO has been committed to providing our customers with high-quality, cost-effective carbodiimide anti-hydrolysis additives.
Product Feature
☆ Liquid type, easy to operate, easy to add, good compatibility with materials；
☆ Moderate activity, high-efficiency acid value reduction ability and good migration resistance;
☆ It can significantly improve the hydrolysis resistance of materials containing ester groups and prolong the service life of materials;
☆It has good safety and can be used in materials in contact with food.
Application Test
Table (1) Anti-hydrolysis agent 342Liquid can obviously improve the hydrolytic peeling strength of soles
Others
| Certificate | ISO9001 |
| Application | PU、CPU、TPU、WPU、WAR、PET、PBT、PLA、PBAT、PHA、PCL、PU synthetic leather slurry、sole raw liquid 、adhesive、polyester polyol etc. |
| Packaging Details | 10 KG or 25 KG Galvanized Drums or Plastic Drums |
| Supply Ability | 30 Ton Per Month |
| Port | Qingdao/ Shanghai / Lianyungang |
| Place Of Origin | China |
| Chemical Component | Polymeric Carbodiimide |
| CAS NO. | 197098-60-5 |
| Appearance | Light yellow transparent liquid |
| Viscosity | 1000-6000mPa.s(25°C) |
| Carbodiimide Content | ≥ 6% |
| Solubility | Soluble in polyester polyol as well as most organic solvents ，easy to dissolve in wate |
| Product Structure | |
Typical Application Methods
Bio-SAH ™ 342Liquid is a liquid polymeric carbodiimide anti-hydrolysis stabilizer, liquid type, easy to add, good compatibility with materials, soluble in water. It is widely used in sole liquid, PBAT, PLA and adhesives.
| Application | Methods |
| PU synthetic leather slurry | The addition amount is 1.0phr, directly added into the polyol. |
| CPU casting | It can be directly added into the prepolymer and stirred evenly; When a casting machine is used for operation, the mixture is directly added into the mixing head by a metering pump after being slightly heated, and the addition amount is 1.0-2.5 phr of the prepolymer. |
| Adhesives | The addition amount is about 1.0-2.0phr of the solid content. |
| PLA/PBAT | The addition amount is 0.5-2.0phr, can improve the hydrolysis resistance by 3-7 times. |
Why Choose KSTO Anti-hydrolysis Additives ?
Carbodiimide anti-hydrolysis agents can provide excellent hydrolysis resistance protection for polymers containing ester, urethane and amide groups, maintain the initial mechanical properties of products, prolong the service life of products, and make your polymer products widely used in harsh environments such as high temperature and humidity.
Compared with the traditional thiourea process, our company takes the lead in using isocyanate condensation process to produce carbodiimide hydrolysis resistant products, which have the characteristics of high purity, high activity, no smell, no discoloration and no sulfur residue.
KSTO has been committed to providing our customers with high-quality, cost-effective carbodiimide anti-hydrolysis additives.
Product Feature
☆ Liquid type, easy to operate, easy to add, good compatibility with materials；
☆ Moderate activity, high-efficiency acid value reduction ability and good migration resistance;
☆ It can significantly improve the hydrolysis resistance of materials containing ester groups and prolong the service life of materials;
☆It has good safety and can be used in materials in contact with food.
Application Test
Table (1) Anti-hydrolysis agent 342Liquid can obviously improve the hydrolytic peeling strength of soles
Others
| Certificate | ISO9001 |
| Application | PU、CPU、TPU、WPU、WAR、PET、PBT、PLA、PBAT、PHA、PCL、PU synthetic leather slurry、sole raw liquid 、adhesive、polyester polyol etc. |
| Packaging Details | 10 KG or 25 KG Galvanized Drums or Plastic Drums |
| Supply Ability | 30 Ton Per Month |
| Port | Qingdao/ Shanghai / Lianyungang |
| Place Of Origin | China |
