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Personne àcontacter Hein
Qingdao, Shandong
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MBS impact modifier is a copolymer of methyl
methacrylate, butadiene and styrene. The solubility parameter of
MBS is ***9.5, which is close to that of PVC. Therefore, MBS has
good compatibility with PVC. Its biggest feature is that
transparent products can be made by adding PVC. Generally, adding
****7 phr of PVC can increase the impact strength of PVC by ***5
times, but when MBS is more than *0 phr, the impact strength of PVC
will decrease. MBS itself has good impact performance, good
transparency, light transmittance up to more than *0%, and at the
same time, it has little impact on other properties of the resin,
such as tensile strength, elongation at break and so on. MBS has a
high price and is often used in combination with other impact
modifiers, such as EAV, CPE, SBS, etc. MBS has poor heat resistance
and weather resistance, so it is not suitable for outdoor long-term
use products. Generally, MBS is not used as impact modifier in the
production of plastic door and window profiles.
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MBS resin is a kind of core-shell copolymer
which is grafted by MMA and dried by salting out. The modified PVC
can improve its impact strength and comprehensive properties.
Because of its similar refractive index with PVC, the modified PVC
has better transparency, so it is widely used in transparent
products. It is not suitable for outdoor products because it
contains butadiene, which is easy to decompose and age when exposed
to light.MBS can not only give good toughening effect and excellent
transmittance of hard PVC, but also improve its processability,
because MBS intertwined PVC in the plasticizing process and rubbed
each other, which not only promoted the disintegration of PVC
particles, but also bonded with PVC particles, which promoted the
gelation of PVC. Therefore, the melting time is shortened, the
residence time of the material in the extruder is reduced, the
decomposition of PVC is prevented, and the processability of PVC is
improved.
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Our impact modifiers equivalent to the Dow
Paraloid BTA series,Kane Ace B series,LG MB series,Mitsubishi
Metablen C series,Arkema CLEARSTRENGTH C
series.
LB***6 equivalent to Dow BTA***7,Kaneka
B***2,Arkema C***0,LG MB***0.
LB***6 equivalent to Dow BTA***7,Kaneka
B**2,Arkema C***5A,LG MB**0.
LB***6 equivalent to Dow BTA***0,Kaneka
B***5/B***8,LG MB***5.
LB***6 equivalent to Kaneka B**6,LG
MB**6.
LB***6 equivalent to Dow BTA***1,Kaneka
B***4,Arkema C***3,LG MB**8.
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For TDS and MSDS, you can contact our Sales
and Marketing Department or you can reach us.
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| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
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| Payment Type: | - |
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