Shinepoly® LP2082 is a high-performance core shell impact modifier that enhances low-temperature toughness, weather resistance, and surface quality in engineering thermoplastics. Built on a crosslinked silicone and poly(butyl acrylate) core with a grafted PMMA shell, LP2082 delivers balanced mechanical performance and excellent flow behavior, making it suitable for demanding applications across multiple industries.
Designed as both an impact resistance additive and a processing-friendly modifier, LP2082 improves structural strength without compromising surface finish or melt behavior. Its white, free-flowing powder form ensures consistent dispersion in resins such as PC, PBT, and their blends with ABS or polyesters.
The unique structure of LP2082 minimizes negative effects on modulus and heat distortion temperature, making it an ideal impact modifier for ABS, PVC, and engineering blends used in weather-exposed or mechanically stressed parts.
Low-Temperature Impact Performance – Reinforces materials with high energy absorption at sub-zero conditions, a key attribute enabling impact modifiers to deliver superior performance in EVs, recreational vehicles, and outdoor products.
Impact-modifier can enhance colorability and finish, which is vital for home appliances, which must combine excellent visual appeal with lasting durability.
For cable-related environments, these impact modifiers provide exceptional UV and thermal aging resistance, making them ideal for use in exposed or high-temperature installations.
Promotes smoother extrusion and mold flow, helping processors improve surface appearance and part precision.
Engineered for multi-resin systems like PC/ABS and PC/PBT, this versatile additive also serves as a reliable impact modifier for ABS-based applications across various industries.
Shinepoly® LP2082 is widely used in applications that demand high durability, weather resistance, and process consistency. Target industries include:
Used as impact modifiers for EVs to improve toughness in painted or structural vehicle parts.
Enhances impact resistance and environmental durability in sensitive enclosures.
As one of the leading appliance impact modifiers, LP2082 strengthens components while a supporting superior surface finish.
Suitable as a cable impact modifier, improving mechanical strength without affecting insulation properties.
Recommended as both an impact modifier for PVC and ABS, providing toughness without processing drawbacks.
If you have any questions regarding our impact modifier additive, feel free to reach out to us.
Physical Properties:
Bulk density 0.35±0.10 g/cm3
Particle size(<10 mesh) “≥98%”
Reference: Typical data of Application in PC
Properties | Standard | Unit | Neat PC | 5% LP2082 |
Izod Notched (kJ/m²), 23℃ | ASTM D256 | J/m | 770 | 760 |
Izod Notched (kJ/m²), -30℃ | ASTM D256 | J/m | 180 | 420 |
Tensile Strength (Mpa) | ASTM D638 | Mpa | 63 | 61 |
Flexural Strength (Mpa) | ASTM D790 | Mpa | 94 | 91 |
Heat deflection temperature (℃) | ISO-75 | ℃ | 126 | 122 |
Melt flow rate (300℃, 1.2kg) | ASTM 1238 | g/10min | 13.0 | 11.2 |
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