Mutengo wakanaka High Styrene Rubber / HSR 60 / HSR 68 / HSR 80 / HSR 85
High styrene rubber yakasarudzika akasiyana styrene butadiene rubber. Iyo isiri-polar polima yakagadzirwa kubva ku-co-polymerization ye styrene uye butadiene latex. Kemikari chimiro:
—(CH2—CH=CH—CH2)m—(CHC6H5—CH2)n—
Ichena granule, isiri-chepfu, haina kunhuwa uye inopisa. Kupisa kwekukanganisa tembiricha: 70-90 ℃, chena yakasimba. Inoshandiswa sekuzadza inosimbisa mumiriri kuvandudza kuoma, kuchembera-kuramba, kupfeka-kusagadzikana, kubvarura simba uye kusimba kusimba kwerubha. Iine yakanakisa thermoplasticity uye yemagetsi insulating Propert
Yakakwira styrene rabha inokodzera kugadzira yakakwirira-kuomarara uye yakaderera-density zvigadzirwa.
1.Kugadzira shangu: zvigadziko zvakaoma, chitsitsinho, chitsitsinho chakasimba chefuro, kutevedzera shangu dzematehwe nezvimwewo;
2.Sezvinhu zvepasi: rubber floor tile; zvigadzirwa zvemaindasitiri, senge rabha roll, washer, yakaoma rabha chubhu uye zvimwe zvigadzirwa zvesiponji;
3.Sports industry: mabhora, rollerskate;
4.Electrical insulating material;
5.High-grade bhasikoro chivharo vhiri; zvakasiyana-siyana kudhinda pastern roller; slab rubber;
6.ABS, AS plastiki;
Mumakore achangopfuura, munda werabha uri kunyanya kukoshesa kusimbaradza kwerabha yakakwira styrene, kunyanya muindasitiri yemotokari, seyakaiswa mumatayi. HSR yedu inogona kutsiva Japan's NIPOL HS850, HS860&HS870, JSR0060 uye KER1904 uye HS260 nezvimwe.
Mubhegi rakasimba remubatanidzwa rakamisikidzwa nePE-yakavharwa bhegi rakarukwa/composite kraft paper bag, net wt. 20kg. Dzivirira pamoto, mvura uye kuchiedza chezuva. Inochengetwa munzvimbo inotonhorera uye isina mvura.
| HSR 60/ HSR 68 | |
| ITEM | POWDER |
| Chitarisiko | White flakes |
| Zvinyorwa zveStyrene (%) | 65±5 |
| Volatiles(%) | ≤ 5.0 |
| Organic acid content (%) | 3.5-5.5 |
| Sipo yemukati (%) | ≤ 0.5 |
| Mooney viscosity,ML(1+4) | 45-60 |
| Tensile-simba (MPa) | ≥ 10.0 |
| Schopper kuoma (A) | ≥ 93 |
| * Mukuwedzera: Kambani inogona kutsvagisa nekugadzira zvigadzirwa zvitsva zvinoenderana nezvinodiwa nevatengi vedu. | |
| HSR 80/ HSR 85 | ||||
| INDEX | NAME | INDEX VALUE | DZIDZO NZIRA | |
|
CHEMICAL
KUITA | VOLATILES | ≤5.0% | ASTM D5668 | |
| ORGANIC ACID | 3.5 ~ 5.5% | ASTM D5774 | ||
| SIPO ZVIRI MUKATI | ≤0.5% | ASTM D5774 | ||
| STYRENE ZVIRI MUKATI | 80-85% | ASTM D5775 | ||
| ALL ASH | ≤0.4% | ASTM D5668 | ||
|
ZVEMUVIRI
KUITA | TENSILE SIMBA | ≥10.0MPa | ASTM D412 | |
| HARDNESS(Osh D) | 78~90 | KUBVA53505 | ||
| HARDNESS(Osh A) | ≥96 | KUBVA53505 | ||
| MARI VISCOSITY ML(1 +4) 100℃ | ≥70 | ASTM D1646 | ||
