Pu m Resini
Pu m Resini
tiwqn
O oriširiši A & B paati, A ni polyol, ati B ti wa ni iso-fopin si polyurethane prepolymer.
abuda
O ni o ni o tayọ processing-ini, kukuru jeli akoko, ri ni wọpọ otutu. Awọn ọja ti pari ni ti o dara-ini ti abrasion resistance, egboogi-hydrolyzing, transparence, ti o dara resilience ati idurosinsin apa miran.
APPLICATION
Lo fun ṣiṣe shoe and different kind of PU moulds. Substitute of Silicon rubber to make the mould of cultural stone.
Ibi
Fipamọ ni a itura ati ki o gbẹ ibi. Ti o ba ti o ko ba le lo ọkan ilu soke ni ọkan akoko, jọwọ fọwọsi Nitrogen gaasi ati ki o Igbẹhin awọn ilu daradara. Awọn selifu aye ti atilẹba packing ni 6 osu.
ara-ini
|
B |
iru | DM1295-B | |||
| irisi | Colorless tabi ina ofeefee sihin omi | ||||
| Iki (30 ℃) MPA · s / | 1500 ± 150 | ||||
|
A |
iru | DM1260-A | DM1270-A | DM1280-A | DM1290-A |
| irisi | Ina ofeefee omi | ||||
| Iki (30 ℃) / MPA · s | 560 ± 200 | 650 ± 100 | 750 ± 100 | 850 ± 100 | |
| Ratio A: B (ibi-ratio) | 1.4: 1 | 1.2: 1 | 1: 1 | 0,7: 1 | |
| Isẹ otutu / ℃ | 25 ~ 40 | ||||
| Jeli akoko (30 ℃) */ min | 6 ~ 15 (ayípadà) | ||||
| irisi | Ina ofeefee omi | ||||
| Líle (tera A) | 60 ± 2 | 70 ± 2 | 80 ± 2 | 90 ± 2 | |
| Agbara fifẹ / MPA | 6 | 8 | 10 | 12 | |
| Elongation ni Bireki /% | 500 ~ 700 | ||||
| Yiya agbara / (kN / m) | 25 | 30 | 40 | 40 | |
| Rebound /% | 60 | 55 | 50 | 48 | |
| Specific walẹ (25 ℃) (g / cm 3) | 1.07 | 1.08 | 1.10 |
1.11 |
|
Kọ ifiranṣẹ rẹ nibi ati ki o ran si wa
