A maleic anhydride functionalized high molecular weightpolypropylene

Model No.: B1R

lntroduction:

B1R is a maleic anhydride functionalized high molecular weight polypropylene with high reactivity. B1R is a type of polypropylene that has been chemically modified with maleic anhydride to improve its properties. The addition of maleic anhydride creates reactive sites along the polymer chain, which can be used for crosslinking, grafting, or other chemical reactions. The high molecular weight of B1R ensures that it has good mechanical strength and thermal stability.

Characteristics	Value	Unit	Test Method
Appearance	Granules
Color	white or light yellow
Density	0.92	g/cm3	ASTM D792
Melt Flow Rate（190℃2.16kg）	1-4	g/10min	ASTM D1238
maleic anhydride content	High	wt%	COACE Method[1]

Notes: LOW<0.4wt%;Middle(0.4wt%-0.8wt%);High≥0.8wt%

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Description

B1R is a maleic anhydride functionalized high molecular weight polypropylene with high reactivity.

B1R is a type of polypropylene that has been chemically modified with maleic anhydride to improve its properties. The addition of maleic anhydride creates reactive sites along the polymer chain, which can be used for crosslinking, grafting, or other chemical reactions. The high molecular weight of B1R ensures that it has good mechanical strength and thermal stability.

Characterisitic

The high reactivity of B1R means that it can be easily functionalized further, and the maleic anhydride groups make it a useful compatibilizer in polymer blends. B1R can also be used as a coupling agent to improve the adhesion between dissimilar polymers, or as a reactive diluent to improve the processing properties of other polymers.

B1R is commonly used in the production of thermoplastic elastomers, which are materials that combine the mechanical properties of rubber with the processing advantages of thermoplastics. B1R can also be used in the production of foams, adhesives, coatings, and other polymer-based products that require good adhesion, flexibility, and thermal stability.

Overall, B1R is a versatile polymer that can be used in a wide range of applications due to its high reactivity, maleic anhydride functionality, and high molecular weight.