ExxonMobil 9061 Impact Modifier

Features Of ExxonMobil 9061 Impact Modifier

1. Outstanding toughening performance: Significantly improves the impact strength and elongation at break of matrix materials, reduces brittleness, suitable for toughening modification of various resins

2. Low density & lightweight: Density only 0.863g/cm³ with low crystallinity, effectively reducing product weight and balancing lightweight design with processing fluidity

3. Excellent aging resistance: No unsaturated double bonds in molecular structure, good heat aging and UV resistance, with no obvious performance attenuation during long-term use

4. Good processability & compatibility: Narrow molecular weight distribution with stable fluidity, suitable for injection molding, extrusion and other processes; highly compatible with PP/PE/EVA and other polyolefins without delamination risk

Typical Applications Of ExxonMobil 9061 Impact Modifier

1. EVA Foamed Products: Sports shoe midsoles, building insulation boards, door and window sealing strips, improving flexibility, weather resistance and resilience of foamed parts, reducing aging deformation

2. PP/TPO Modification: Automotive bumpers, steering wheels, interior trim panels, significantly enhancing low-temperature impact strength and elasticity of substrates, suitable for lightweight design of automotive interior and exterior parts

3. Wire & Cable: Medium and low voltage cable insulation layers and sheaths, meeting heat aging, UV resistance and insulation requirements in outdoor/humid environments, improving cable durability

4. Packaging Films: Food cling films, composite packaging films, stretch wrap films, enhancing film toughness, puncture resistance and low-temperature sealing performance, complying with food contact requirements

Specifications Of ExxonMobil 9061 Impact Modifier

ExxonMobil 9061 Impact Modifier – Frequently Asked Questions (FAQ)

Q1: What is the primary polymer matrix compatibility of ExxonMobil 9061?

A: ExxonMobil 9061 is specifically designed for use in polypropylene (PP) homopolymer and copolymer systems, including impact copolymers and random copolymers. It demonstrates good dispersion and interfacial adhesion in PP-based formulations, enhancing toughness without significantly compromising stiffness or thermal stability.

Q2: How does ExxonMobil 9061 affect processing behavior during extrusion or injection molding?

A: ExxonMobil 9061 typically exhibits favorable melt flow characteristics and low shear sensitivity, supporting stable extrusion and consistent mold filling. It does not significantly increase melt viscosity at recommended dosages and is compatible with standard PP processing temperatures (typically 180–230 °C), minimizing risk of degradation or plate-out.

Q3: Can ExxonMobil 9061 be used in applications requiring regulatory compliance for food contact or medical devices?

A: ExxonMobil 9061 is intended for industrial and general-purpose polymer modification. While it is manufactured under strict quality control, it is not pre-qualified for regulated end uses such as food-contact or medical applications. Customers must conduct their own full regulatory assessment—including extractables testing and compliance verification—based on final formulation, processing conditions, and applicable jurisdictional requirements.

Q4: What is the typical dosage range for optimal impact performance enhancement?

A: ExxonMobil 9061 is generally used at low concentrations, with effective dosage typically ranging from 0.1% to 2% by weight relative to the base PP resin. Optimal loading depends on the specific PP grade, desired balance of impact strength versus rigidity, and part geometry—formulation trials are recommended to determine the most efficient level for each application.