BUYING GUIDE · LAST REVIEWED 2026-10-03

How to Select an Impact Modifier for PC and PC/ABS

Evidence-scoped selection guidance for RC-701, RC-721, RC-732 and RC-756 in PC and PC/ABS systems.

Short Answer

RC-701, RC-721 and RC-732 can be reviewed using controlled same-formulation PC and PC/ABS datasets. RC-756 is also a product for evaluation, but its controlled PC dataset uses a separate formulation and must not be directly ranked against the other three.

How to compare the evidence

For PC, RC-701, RC-721 and RC-732 use PC-110 / modifier = 95 / 5. RC-756 uses PC / MBS / PETS / 1010 = 95 / 5 / 0.5 / 0.5.

For PC/ABS, RC-701, RC-721 and RC-732 use PC / ABS / modifier / additive / additive = 85 / 10 / 4.5 / 0.3 / 0.2. RC-756 is not inserted into that comparison.

Selection factors

Products for Evaluation and D1 Price Status

Reference price range only. Actual price depends on grade, quantity, destination and current market conditions. Please contact us for today's confirmed CIF quotation.

Controlled Evidence and Related Resources

Evidence scope: Application and comparative results are formulation-specific and are not guaranteed product specifications. Final grade selection and dosage must be validated in the customer's resin, formulation and processing conditions.

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