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Improve the compatibility of polyester degradable materials, fully degradable MAH functional polyester elastomer

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Model No.: BP-1
lntroduction:

Is an anhydride modified biodegradable polyester elastomer. BP-1 is a MAH functionalized polyester elastomer, which can be fully degraded by itself.


PhysicalNominal ValuesTest Method(s)
Density1.21g/㎤ASTM D792
Melting Point(DSC)121℃(249.8°F)ASTM D3418
Maleic Anhydride contentHighInternal Method
AppearancePellet
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Description

BP-1 is a MAH functionalized polyester elastomer, which can be fully degraded by itself. It is mainly used to improve the performance of polyester degradable materials.compatibility. In biodegradable plastics, it can modify the surface of fillers (starch, calcium carbonate, talc, etc.), improve the dispersibility of fillers, and allow the fillers to be evenly distributed in the entire resin system, thereby increasing the elongation at break of the material. tensile strength, etc.


GradeGrafting ratedensity/cm3Features
BP-1High1.21Degradable material compatibilizer, fully degradable by itself

Note:The above data are typical values tested and should not be construed as specification Low < 0.4 wt %, Medium 0.4 - 0.8 wt %, High > 0.8 wt %


Suggested dose:3-10%, It can be increased or decreased properly according to the toughness requirements and by taking the cost into consideration.

Packaging, storage and transportation:20kg kraft bag with internal plastic bag. This product shall be treated as non-hazardous article and be stored or transported under dry conditions, and sunlight and rain shall be avoided.

Characterisitic

In addition to being biodegradable and recyclable, polylactic acid products also have the advantages of gloss, transparency, hand feel and heat resistance. Polylactic acid (PLA) also has certain antibacterial properties, flame retardancy and UV resistance. , so it has a wide range of uses and can be used as tableware, packaging materials, fibers and nonwovens.

Applications

It can be used in PBAT/PLA composite material and used as PBAT/PLA/filler

BP-1

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