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Produkte Beskrywing
Fabrieksvoorsiening van hoë kwaliteit DDI Dimeryl Diisocyanate CAS NO. 68239-06-5
| item | Spesifikasie |
| voorkoms | Colorless and transparent oily liquid |
| Purity | 99% |
| pakket | 200kg / drom |
| Sample | available |
| CAS NO. | 68239-06-5 |
Chemical Name: Dimeryl Diisocyanate
Code: DDI
Synonyms: 2-heptyl-3,4-bis(9-isocyanatononyl)-1-pentylcyclohexane
C
Produk eienskappe
DDI is a unique aliphatic diisocyanate that can be used to prepare polymers with compounds containing active hydrogen.
It is a long-chain compound with a 36-carbon dimer fatty acid backbone. The main chain structure gives DDI superior flexibility, water resistance and low toxicity to other aliphatic isocyanates.
DDI is a low viscosity liquid that is easily soluble in most polar or non-polar solvents. Because it is aliphatic isocyanate, has the characteristics of non-yellowing.
It has many advantages of low toxicity, easy to use, soluble in most solvents, controllable reaction time and low water sensitivity.
It is a typical green biorenewable special isocyanate variety, which can be widely used in fabric finishing, elastomers, adhesives and sealants, coatings, inks and other military and civil fields.
Aansoek
1. Fabric: our DDI with water easily to be aqueous emulsion, which made the fabric be smooth, gentile, and water-proof.
2. PU resin and Polyurea resin, using DDI can be with preformance of non-yellowing, excellent resilience, and extensile, high rigid, low water sensible, and better anti-abrasivenesss, anti-chemical solvent , and anti-low temperature.
3. React with HTPB to be excellent compatibility and reactivity, the produced PU can be extraordinary
low rigid, no need plastic agent.
4. Coating. DDI polyurea coating with excellent tensile strength and weather proof, which are easily adhered to metal and wood without fracture.
Verpakking:
Packed in 45kg/drum, 180kg/drum
1: Met meer as 20+ jaar ervaring in die chemiese industrie. Ons het strategiese samewerking met verskaffers van verskeie handelsmerke om afleweringstyd en produkmerkkwaliteit te verseker.
2:We het ISO 9001, SGS-sertifisering geslaag. Meer nog moderne laboratorium is ingerig.
3: Ons produkte is meer as 20 lande uitgevoer. Ons het ryk ervarings in uitvoer.
4: Uitstekende voor-verkope en na-verkope diens.
1: Is jy 'n vervaardiger?
Ja, ons is 'n professionele vervaardiger met meer as 20+ jaar ervaring.
2: Hoe om die kwaliteit van die produk te beheer?
Ons het gevorderde opsporingstegnologie en toerusting, daar is spesiale opsporingspersoneel, na die produksie van die produk, volgens die aanwysers van die produk om die toets te doen, nadat die toets verpak kan word, sodra dit ongekwalifiseerd gevind is, sal die produksiepersoneel straf, en vind die rede uit
3: Hoe kan ek 'n monster kry?
Monsters is gratis, maar vragkoste sal op u rekening wees en die koste sal in die toekoms na u bestelling aan u terugbesorg word.
4: Hoe hanteer jy kwaliteitsklagtes?
Eerstens sal ons kwaliteitsbeheer die kwaliteitsprobleem tot byna nul verminder. As daar 'n werklike kwaliteitsprobleem deur ons veroorsaak is, sal ons gratis goedere vir u stuur vir vervanging of u verlies terugbetaal.
