Inov China Isi Ike Mmepụta Polyurethane Raw Material PU Foam Polyester Manufacturer Factory
Thermoplastic Polyurethane Series
Okwu mmalite
Usoro polyester polyols nke usoro a nwere ịdị arọ molekụla sitere na 500 g/mol ruo 4000 g/mol.Uru ga-abụ obere chroma na arụ ọrụ kwụsiri ike.Thermoplastic polyurethane ngwaahịa dabere na usoro a nke polyester polyols nwere uru nke viscosity kwụsiri ike, ịcha dị mfe, ike ọrụ dị mma, nguzogide dị elu na nguzogide akwa akwa.Enwere ike imezi ịdị arọ molekụla dịka ihe ndị ahịa chọrọ.
Ngwa
Usoro a nke polyester polyols nwere ike iji ya mee ihe na TPU elastomers dị ka adhesives na-ekpo ọkụ, ihe akpụkpọ ụkwụ, ọkpọkọ, ihe nkiri, eriri USB, eriri ebu na ngwaahịa polyurethane ndị ọzọ.
Mpempe akwụkwọ data teknụzụ
| Akụrụngwa | Ọkwa | Ibu molekụla (g/mol) | OH Uru (mgKOH/g) | Uru acid (mgKOH/g) | Ọdịnaya mmiri () | Viscosity (75 ℃ cps) | Chrom (APHA) |
| EG, BG/AA | PE-2410 | 1000 | 107-117 | ≤0.3 | ≤0.03 | 100-200 | ≤30 |
| PE-2415 | 1500 | 73-79 | ≤0.3 | ≤0.03 | 200-500 | ≤30 | |
| PE-2420 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 500-800 | ≤30 | |
| PE-2430 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 1300-1700 | ≤30 | |
| PE-2440 | 4000 | 26-31 | ≤0.3 | ≤0.03 | 1300-1700 | ≤30 | |
| EG/AA | PE-2020 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 500-800 | ≤30 |
| PE-2030 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 1000-1100 | ≤30 | |
| BG/AA | PE-4007 | 700 | 156-165 | ≤0.5 | ≤0.03 | 100-200 | ≤30 |
| PE-4010 | 1000 | 107-117 | ≤0.5 | ≤0.03 | 100-250 | ≤30 | |
| PE-4020 | 2000 | 53-59 | ≤0.3 | ≤0.03 | 400-700 | ≤30 | |
| PE-4030 | 3000 | 35-41 | ≤0.3 | ≤0.03 | 900-1200 | ≤30 | |
| PE-4040 | 4000 | 26-32 | ≤0.5 | ≤0.03 | 1300-1700 | ≤40 |
