Pu Mould Resin
Pu Mould Resin
Zvinoumba
Inoitwa A & B chazvo, A ndiye polyol, uye B ndiye Iva-wakagumiswa polyurethane prepolymer.
MAITIRO
Rine wakanaka kubudiswa ehupfumi, pfupi gel nguva, yakasimba zvakafanana tembiricha. The rakapedzwa chigadzirwa ine zvivako zvakanaka abrasion nemishonga, Anti hydrolyzing, transparence, kushinga akanaka uye akatsiga divi.
UITE
Kushandiswa kugadzira shoe and different kind of PU moulds. Substitute of Silicon rubber to make the mould of cultural stone.
KUCHENGETA ZVEKUDYA NEZVEKUSHANDISA
Chengetera mune inotonhorera uye nzvimbo yakaoma. Kana iwe usingagoni kushandisa munhu ngoma kukwira panguva imwe nguva, tapota zadza Nitrogen gasi unamire dhiramu zvakanaka. The pasherefu upenyu yepakutanga chiputiriso 6 mwedzi.
CHAIZVO Properties
|
B |
mhando | DM1295-B | |||
| Kutarisika | Hauoneki kana chiedza tsvuku segirazi mvura | ||||
| Viscosity (30 ℃) mPa · s / | 1500 ± 150 | ||||
|
A |
mhando | DM1260-A | DM1270-A | DM1280-A | DM1290-A |
| Kutarisika | Light shora mvura | ||||
| Viscosity (30 ℃) / mPa · S | 560 ± 200 | 650 ± 100 | 750 ± 100 | 850 ± 100 | |
| Ratio A: B (vakawanda reshiyo) | 1,4: 1 | 1.2: 1 | 1: 1 | 0,7: 1 | |
| Operation tembiricha / ℃ | 25 ~ 40 | ||||
| Gel nguva (30 ℃) */ Maminitsi | 6 ~ 15 (shanduka) | ||||
| Kutarisika | Light shora mvura | ||||
| Pokuoma (pamahombekombe A) | 60 ± 2 | 70 ± 2 | 80 ± 2 | 90 ± 2 | |
| Tensile simba / MPa | 6 | 8 | 10 | 12 | |
| Elongation pa kwemasikati /% | 500 ~ 700 | ||||
| Misodzi simba / (kN / m) | 25 | 30 | 40 | 40 | |
| Rebound /% | 60 | 55 | 50 | 48 | |
| Dzakananga giravhiti (25 ℃) (g / masendimita 3) | 1,07 | 1,08 | 1.10 |
1.11 |
|
