Pu Mold Resin
Pu Mold Resin
COMPOSITION
Iyo ine chikamu cheA&B, A is polyol, uye B iIso-terinated polyurethane prepolymer.
ZVINHU
Iyo ine yakanakisa kugadzirisa zvivakwa, ipfupi gel nguva, yakasimba mune yakafanana tembiricha.Chigadzirwa chakapedzwa chine zvinhu zvakanaka zveabrasion resistance, anti-hydrolyzing, transparence, good resilience uye stable dimension.
APPLICATION
Inoshandiswa kugadzira shangu uye mhando dzakasiyana dzePU molds.Inotsiva yeSilicon rabha kugadzira mold yematombo etsika.
STORAGE
Chengetedza munzvimbo inotonhorera uye yakaoma.Kana usingakwanise kushandisa dhiramu rimwe chete panguva imwe, ndapota zadza gasi reNitrogen uye uname dhiramu racho zvakanaka.Hupenyu hwesherufu hwekutanga kurongedza ndeye 6 mwedzi.
ZVINHU ZVINHU
| B | Type | DM1295-B | |||
| Chitarisiko | Mvura inoonekera yero isina ruvara kana chiedza | ||||
| Viscosity (30℃) mPa·s/ | 1500±150 | ||||
| A | Type | DM1260-A | DM1270-A | DM1280-A | DM1290-A |
| Chitarisiko | Mvura yakatsvuka yero | ||||
| Viscosity (30℃)/mPa·s | 560±200 | 650±100 | 750±100 | 850±100 | |
| Chiyero A: B (huwandu huwandu) | 1.4:1 | 1.2:1 | 1:1 | 0.7:1 | |
| Kushanda tembiricha/℃ | 25～40 | ||||
| Nguva yegel (30 ℃)*/min | 6～15 (zvinoshanduka) | ||||
| Chitarisiko | Mvura yakatsvuka yero | ||||
| Kuoma (mahombekombe A) | 60±2 | 70±2 | 80±2 | 90±2 | |
| Tensile simba/MPa | 6 | 8 | 10 | 12 | |
| Kureba panguva yekuzorora/% | 500～700 | ||||
| Kubvarura simba/(kN/m) | 25 | 30 | 40 | 40 | |
| Rebound/ % | 60 | 55 | 50 | 48 | |
| Chaiyo giravhiti (25℃) (g/cm3） | 1.07 | 1.08 | 1.10 | 1.11 | |
Nyora meseji yako pano ugotitumira
