Grád rubair ZnO
  • Air ProGrád rubair ZnO
  • Air ProGrád rubair ZnO

Grád rubair ZnO

Is púdar mín bán nó beagán buí é grád rubair MST ZnO, atá scaipthe go héasca i rubar agus laitéis. Is gníomhaire athneartaithe, gníomhaire gníomhach agus gníomhaire vulcanizing é do rubar nádúrtha agus rubar sintéiseach.

Seol Fiosrúchán

Cur síos ar an Táirge

Grád rubair ZnO

MST Grád rubair ZnO is a white or slightly yellow fine powder, which is easily dispersed in rubber and latex. It is a reinforcing agent, active agent and vulcanizing agent for natural rubber and synthetic rubber.


Product name

Ocsaíd since

Móilíneach foirmle

ZnO

CAS UIMH

1314-13-2

EINECS NO

215-222-5

Dlús

5.606g/cm3

Meáchan móilíneach

81.38

Leáphointe

1975℃

Boiling Point:

2360ºC

Purity

0.99

Active substance content

0.997

CÓD H.S.

2817001000

Dealramh

Orcrystal púdar bán


Ról ZnO grád rubair sa chomhdhúil rubair:

1. Grád rubair ZnO acts as an activator or accelerator in the formulation,

2. Grád rubair ZnO can be used as an acid absorbent. When the rubber is vulcanized, it can absorb certain natural substances produced by the vulcanization reaction, such as HCl and so on.

3. Grád rubair ZnO can improve the thermal performance of the rubber compound.

4. Grád rubair ZnO can activate the entire vulcanization system,Zinc oxide and stearic acid together form zinc soap, improve the solubility of zinc oxide in the rubber compound, and form a complex with the accelerator, which is particularly active , It reacts with sulfur to form a strong vulcanizing agent.

5. Grád rubair ZnO can increase the crosslink density. Zinc oxide reacts with stearic acid to form Zn2++ salt, which chelates with the pendant group of the sulfur-containing rubber accelerator to stabilize the weak bond and change the cleavage position of the sulfur bond. Vulcanize rubber to generate shorter cross-links, increase new cross-links, and increase cross-link density.

6. Grád rubair ZnO can improve the aging resistance of the vulcanized rubber. During vulcanization and use, the polysulfide bond breaks, and the generated H2S will accelerate the cracking of the rubber. Zinc oxide will react with it to form new cross-linked bonds, stabilize the vulcanized network, and improve the resistance Aging performance.

Caighdeán: ã € ŠGB / T3185-2016ã € ‹

Item

Cineál1

Cineál2

Cineál3

Zinc oxideï¼ZZ0 á ríomh mar ábhar tirim)% â ‰ ¥

99.7

99.7

99.5

Metal content(as Zn)%≤

aon cheann

aon cheann

0.008

Insoluble Matter in Hci % ≤

0.006

0.008

0.03

Caillteanas ar adhainte% â ‰ ¤

0.2

0.2

0.25

Residue on sieve (45um)%≤

0.1

0.15

0.2

Ábhar intuaslagtha in uisce% â ‰ ¤

0.1

0.1

0.15

 Volatile matter in 105℃%≤

0.3

0.4

0.5

Lead(pb)%≤

0.008

0.05

0.1

Copar (Cu)% â ‰ ¤

0.0002

0.0004

0.0007

Manganese(Mn)%

0.0001

0.0001

0.0003

Caidmiam (Cdï¼ ‰%

0.002

0.005

0.01

Iarann ​​(Feï¼ ‰%

0.005

0.01

Achar dromchla sonrach ¼m2 / g)

aontú

Oil absorption */g/100g

aontú

Dath * (i gcomparáid leis an sampla caighdeánach)

aontú

Decoloration power*(compared with standard sample)≥

aontú


Milestone Industrial co. ltd., as an enterprise specializing in the production of zinc oxide for 30 years, is moving towards a new direction, namely, production-based, industry-based, global procurement, global sales, domestic and foreign trade integration, upstream and downstream integration, A global enterprise with comprehensive value-added capabilities and compound competitiveness is moving forward steadily.


Clibeanna te: ZnO rubber grade, Manufacturer, Supplier, Factory, China, Wholesale, Buy, Price

Catagóir Gaolmhara

Seol Fiosrúchán

Cuir glaoch chun d''fhiosrúchán a thabhairt ar an bhfoirm thíos. Freagraimid duit i 24 uair an chloig.