Khoom piav qhia:
Dama resin los ntawm Dama fir, yog ib yam khoom ntuj tsim.
Cov tsos yog pob tshab lub teeb daj rau amber thaiv, zoo luster, mos zaj duab xis, tab sis tsis zoo durability.
Solubility:
Toluene: Dama resin =1∶1), lim los ntawm 100 mesh tooj liab mesh, soluble hauv ethanol, isopropyl cawv, ethyl acetate, toluene thiab lwm cov kuab tshuaj sib xyaw.
Cov resin softens ntawm 65 degree thiab ua kua ntawm 100 degree thiab 150 degree.
Khoom Parameter:
| Daim ntawv thov | PP, PE thiab lwm yam yas luam ntawv number case, composite inks, rooj luam ntawv number case, roj painting |
Qhov tshwm sim | Crystal Khoom |
MOQ | 25kg ua |
Ntim | 25kg / hnab / thawv |
| Soften Point | 65-100 degree |
Poob ntawm ziab (105 degree) | {{0}}.55 ~ 0.71 feem pua |
Insoluble impurity | <0.5% |
Specific Gravity | 1.04~1.12 |
Acid Tus nqi | 25~55 |
Xim thiab Luster | <1 |
Cov duab khoom:
Daim ntawv thov:
Yam khoom:
Packing thiab Delivery:
Lub tuam txhab profile:
Cim npe nrov: natural gum damar, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
