Polyurethane hlobo sekhomaretsi
Ts'ebetso e ntle ea ts'ebetso, e ka phekoleha ka mocheso oa kamore, nako e khuts'oane ea ho bopa, 'me mmala o ka eketsoa ho lokisa' mala. Rabara e phethiloeng e na le khanyetso e ntle ea ho apara, ho hanyetsa metsi, ho pepeseha, elasticity e ntle le boholo bo tsitsitseng.
E ka nka sebaka sa tlhahiso ea rabara ea silicon ea "setso" hlobo. E ka boela ea sebelisoa bakeng sa pitsa ea lisebelisoa tsa motlakase, rolara ea rabara, poleiti ea rabara, lebili la rabara le hlobo ea lieta le lihlahisoa tse ling.
| Karolo ea B | mohlala | DM1295-B | |||
| ponahalo | Seedi se bonaletsang se se nang mmala ho isa ho bosehla | ||||
| viscosity (30℃) mPa·s/ | 1500±150 | ||||
| Karolo ea A | mohlala | DM1260-A | DM1270-A | DM1280-A | DM1290-A |
| ponahalo | Mokelikeli o mosehla o kganyang | ||||
| (30℃)/mPa·s | 560±200 | 650±100 | 750±100 | 850±100 | |
| Karolelano A: B (boleng) | 1.4:1 | 1.2:1 | 1:1 | 0.7:1 | |
| Mocheso oa ho sebetsa /℃ | 25-40 | ||||
| Nako ea gel (30℃)*/min | 6 - 15 (E ka fetoha) | ||||
| ponahalo | Elastomer e mosehla e khanyang | ||||
| Hardness (lebōpo la A) | 60±2 | 70±2 | 80±2 | 90±2 | |
| tensile power/MPa | 6 | 8 | 10 | 12 | |
| Elongation / % | 500 ~ 700 | ||||
| matla a ho tabola /(kN/m) | 25 | 30 | 40 | 40 | |
| Rebound / % | 60 | 55 | 50 | 48 | |
| Botenya/(g/cm3） | 1.07 | 1.08 | 1.10 | 1.11 | |
