【Chemical Name】Polycarbodiimide
Specification
TEST | UNIT | SPECIFICATION |
APPEARANCE |
| VISCOUS YELLOW LIQUID |
CARBODIIMIDE | % | ≥6.0 |
Application
*TRUELICHT 7020 is an excellent liquid hydrolysis stabilizer of polycarbodiimide,
mainly used in polyester type PU resin, castable polyurethane(CPU), thermoplastic polyester polyurethane(TPU),PU coatings, adhesives and PU foam and PET.
*TRUELICHT 7020 can play a role in end-capping by react with terminal carboxyl group , that will also extend chain and increase strength of polyester resins.
*TRUELICHT 7020 can significantly improve hydrolysis stability of PU products (polyester type) and also improve mechanical properties like tensile strength, elongation.
*When TRUELICHT 7020 is used to reduce acid value, the dosage should be calculated based on initial and final value.
*Dosage suggested 0.5-2.0phr based on specific practice.
Feature
*Good solubility with most organic solvent
*High activity ,react with carboxyl group
*Liquid form ,convenient to use
*Good weathering resistance
Packing:
25KG Drum
Storage
Keep container tightly closed and dry and storage in cool place
Declaration
Only for industrial usage, application in food and Medicine is prohibited.
The information in the application part is only for the reference of professional engineers. However, our Company does not make any form of explicit or implicit warranties or assume any responsibilities in relation to the accuracy, timeliness and completeness the application information on this material. It can not be regarded as a clause of the contract. All tests, applications should be conducted under the guidance of professionals.
Qingdao Truelight functional Material Technology Co., Ltd. is a professional supplier of functional material additives.Our company has passed ISO9001 quality system.
After years of production&Innovation,we have rich experience in many industries.We have established complete industrial chain in additives covering Plastic&rubber,ink&coating,textile printing&dyeing, functional resin industries. We have made big achievements in the fields of water-based antioxidants, water-based UV absorbers and polyurethane additives.
Our products range covers antioxidants,UV absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nanometer light absorbers, nanometer antimicrobial agents, functional masterbatch,Pigments&Dyes and etc.
Our plants are mainly located in China Mainland, some polyurethane additive plants are located in Taiwan and South Korea. All products accord with national standards or industry standards.
We are a technology company, we have excellent engineers team.
We are an innovation-oriented company, our plants have strong production capacity of new products.
We are a quality-oriented company, we will never allow any trouble or defect products sold to our customers.
To make your products more competitive, we will keep optimizing synthetic routes, improving product quality, reducing raw material production cost through continuous innovation.
Qingdao Truelight functional materials technology is willing to become a ray of true light that gives light to all customers in functional materials additives in China.
We will work harder to win your heart by our honest act not words, making you feel comfortable to work with us , rest assured to buy and using our products.
Helping our customer become leading companies in their industry is eternal pursuit of all our TRUELIGHT people.
With Truelicht®,Enjoy the beauty of Chemistry!
China
