TECHNICAL SPECIFICATIONS:
Name | SPECIFICATION | RESULT |
Purity%(m/m) | ≥99.5% | 99.95% |
Isomeric ratio%(2.4/2.6) | 80/20±1.0 | 79.6/20.4 |
Hydrolyzable chlorine ppm | ≤80 | 65 |
Acidity(on HCL basis)ppm | ≤30 | 8 |
Color(APHA) | ≤25 | 20 |
TDI 65
Name | Unate T-65 |
Purity%(m/m) | 99.5 min |
Isomeric ratio%(2.4) | 65 ± 2 |
Isomeric ratio%(2.6) | 35 ± 2 |
Acidity(on HCL basis)ppm | 0.004 max. |
Hydrolyzable chlorine ppm | 0.01 max |
Color(APHA) | 20 max. |
Name | Unate T-100 |
Purity%(m/m) | 99.5 min |
Isomeric ratio%(2.4) | 99 min |
Isomeric ratio%(2.6) | 1 max |
Acidity(on HCL basis)ppm | 0.002 max. |
Hydrolyzable chlorine ppm | 0.01 max |
Color(APHA) | 20 max. |






Cangzhou City Junchiweiye Chemical CO.,Itd.,founded in 2004,is a specialchemical company with R&D,production and sales of polyurethane main materials,silicone surfactant,catalysts,polyurethane adhesive,flame retardant and so on.In the past 20 years,Junchi has always adhered to the development road ofcombining Industry-University-Research Collaboration speeds up technological inno-vation.
And invest in the construction of Cangzhou Junchi New Material TechnologyCo.,Ltd.in 2018.which is a special chemical company integrating the research,devel-opment,production and operation of polyurethane new polymer materials.The poly-urethane new material integration industry 4.0 project constructed by the companyhas an annual production capacity of 20000 tons of organic silicon additives and 50000tons of isocyanate modification related products.It has a complete set of productionunit automatic control systems,high-precision weighing units and measurement con-trol equipment to achieve precise feeding and production,and has the storage capaci-ty of dispersed hydration raw materials.At the same time,it has the service ability toprovide supporting products such as foaming agents,catalysts,flame retardants,etc.The product can be widely used in fields such as automobiles,home appliances,build-ing energy conservation,cold chain,mining machinery,electronics,sports,medicaltreatment,etc