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China Additives suppliers Introduction: MBS is a core-shell polymer with a mild core. The crosslinked styrene butadiene rubber with low shear modulus mainly plays a role in improving the impact toughness of the polymer. The main function of MMA in the shell is to improve its compatibility with PVC, so that MBS can be uniformly dispersed in the PVC matrix; styrene butadiene rubber is mainly to increase the refractive index of MBS resin so that MBS has a refractive index similar to that of PVC. MBS resin can not only keep the transparency of PVC to the utmost while toughening, but compared with other impact modifiers, it can also increase the toughness of products more greatly under the same amount of dosage, so it is widely used in the processing and application of engineering plastics such as PVC and PBT/PC. Price: Please contact us or leave your contact info for usage guidelines and latest quotation. Data: MBS Fineness(20mesh)鈮?98 % past Water content鈮?1 % Volatilization鈮?0.1 % Density0.25 g/cm3 AppearanceWhite powder Features: 鈼?Excellent impact resistance 鈼?Good long-term stability 鈼?High transparency Advantages: Quality: 100% standard-met, lab-test and sample test are both welcome Company: 29-year history, a well-known and reliable supplier Samples: Free sample based on freight cost prepaid. Technical support: Instruction of product usage and solutions to production problems Applications: 1. The most important feature of MBS is its good transparency and good compatibility with PVC. It is the only transparent toughening agent for PVC. 2. Usually, the amount of MBS added to PVC is 10%-20%, brittle failure will occur when it exceeds 30%, and the impact strength will increase by 6-15 times. 3. MBS has good toughness even -40鈩? and can improve the cold resistance and processing fluidity of PVC. Because the MBS structure contains double bonds, its weather resistance is not good, and it is not suitable for toughening outdoor products. 4. In addition, MBS is expensive and can be used in conjunction with EVA, CPE, and SBS without affecting transparency. Please contact us for more applications and products. Storage: Packed in plastic woven bag, 25kg/bag. Safely store under instructions. FAQ: 1. How can I get testing samples? Free samples provided based on freight cost prepaid. 2. What about the payment term? Any common payment term, negotiable if needed. 3. How do decide what product good for me? We get information of your production method, other materials you use and other information to reach conclusion based on scientific analysis.China Additives suppliers website:http://www.cjspvc.com/main-products/other-additives/