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Poly (Methylvinylether/Maleic Acid) Mixed Salts, Calcium/Sodium Pvm/Ma Copolymer

Price $30.00
Min Order 1 kg
Availability In Stock
Shipping From Shanghai, China
Popularity 464 people viewed
Model NO.:
MP
CAS No.:
62386-95-2
Formula:
C7h10o5
Molecular Principal Chain:
Element Organic Polymer
Color:
White
Applications:
Oral
Homonym:
Maleicacid, Methylvinyletherpolymer, Calciumsodiumsa
Trademark:
OEM
Transport Package:
25kg Cardboard Drum
Specification:
CONTENT: 99% WATER: 1%
Origin:
China
HS Code:
3907299090
Product Description
Poly (Methylvinylether/Maleic Acid) Mixed Salts, Calcium/Sodium Pvm/Ma Copolymer


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Appearance

White to off-white powder

Water                      %

6.0~15.0

pH(1% in water)

5.5~7.0

Calcium(Anhydrous Basis)      %

11.0~16.0

Tap Density                        g/cc

≥0.5

Heavy metals                       ppm

≤7.0

Benzene                            ppm

≤40

Total Aerobic Plate               cfu/g

≤500

Mold/Yeast                        cfu/g

≤200

Staphylococcus Aureus            cfu/g

Negative

Salmonella                          cfu/g

Negative

Pseudomonas Aeruginosa          cfu/g

Negative

E.Coli                              cfu/g

Negative

G-bacilli                        cfu/g

Negative


The copolymer can be used directly in the formulation of a denture adhesive. In denture adhesives the salts provide excellent wet adhesive strength and duration of hold.It's an outstanding oral mucosal adhesive,suitable for denture adhesive formulations.The ionic bridges inside the copolymer molecule results in both adhesive and cohesive adhension to generate long lasting and durable denture adhesive systems.It acts as an adhesive cushion between the denture and gums to strong adhere to the gums and reduce the likehood for irritation due to a loose fitting denture.This copolymer is an essential component in the denture adhesive,such ingredient can help people abtain natural and comfortable feeling from their dentures.



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