Next-Gen IBond Compatibilizers
Advanced Anhydride-Grafted Polymers engineered for high compatibility, superior mechanical properties, and low processing odor.
Core Technical Summary
IBond Compatibilizers are functionalized polymers (PP, PE, POE base) grafted with anhydride. Unlike traditional maleic anhydride (MAH) additives, IBond offers higher whiteness and minimal odor during processing. Key performance highlights include a Flexural Modulus of 3645.1 MPa in glass-fiber reinforced PP systems, representing a significant improvement over standard market MAH alternatives. They are essential for plastic alloys (PP/PA), wood-plastic composites (WPC), and halogen-free cable compounds.
Technical Grade Navigator
Select a base resin to find the optimized IBond grade for your formulation.
Empirical Performance Data
In a standardized experimental setup using PP + 26% Glass Fiber (PPT03 resin + E240-T738 fiber), IBond 0623 demonstrates clear superiority in mechanical reinforcement compared to leading market MAH-grafted products.
Comprehensive Processing & Safety Guidelines
Processing Range
IBond grades are versatile and adapt to standard processing temperatures between 180°C and 280°C. Typical addition amounts range from 3% to 10% depending on filler concentration.
Storage & Handling
Store in dry conditions. Keep away from high temperatures and direct UV light. Improper storage may cause degradation and impact mechanical performance.
Typical Applications
- • PP/PA and PE/PA Nylon Alloys
- • Low-smoke Halogen-free (LSHF) Cables
- • Wood-Plastic (WPC) Composites
- • Metal Bonding & Hot Melt Adhesives
Frequently Asked Questions
How is the grafting rate of IBond measured?
All IBond grades are measured using the standard acid-base titration method to ensure precision. High-grafting grades like 0613H reach rates of 2.0% – 2.2%.
Does IBond affect the whiteness of the final product?
Yes, positively. IBond is specifically engineered for high whiteness and low yellowing, making it ideal for automotive interiors and white home appliances.
What are the recommended addition amounts?
For standard glass fiber reinforcement, 3% – 10% is typical. For highly filled systems using IBond 0613H, a lower dosage of 2% – 6% is often sufficient due to the high efficiency.