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DuPont™ Entira AS SD100 is a highly hygroscopic ionomer resin presented as free - flowing granules. It functions as an antistatic agent, effectively reducing the electrostatic decay time and surface resistance of LDPE, LLDPE, and other polymers. Ideal for industrial and packaging applications, it can be pre - mixed with polymers via compounding or dry blending for extrusion, injection molding, and other processes.
Antistatic Performance: Reduces electrostatic decay time and surface resistance of LDPE, LLDPE, EVA and other polymers
Processing Flexibility: Compatible with extrusion, injection molding; pre-mixable (compounded/dry-blended) with base polymers
Form Factor: Free-flowing granules for easy production handling and mixing
Polymer Films: For LDPE, LLDPE, EVA films, prevents static-induced dust attraction
Injection Moldings: Boosts antistatic properties of LDPE, LLDPE, EVA molded parts
Extruded Products: Improves antistatic performance of extruded components in relevant polymer systems
Physical Properties | Density | 0.985 g/cm³ | ASTM D792; ISO 1183 |
Physical Properties | Melt Flow Index (190°C/2.16kg) | 5 g/10min | ASTM D1238; ISO 1133 |
Thermal Properties | Melting Point (DSC) | 92°C (198°F) | ASTM D3418; ISO 3146 |
Thermal Properties | Freezing Point (DSC) | 64°C (147°F) | ASTM D3418 |
Thermal Properties | Vicat Softening Point | 63°C (145°F) | ASTM D1525; ISO 306 |
Packaging | Packaging Specification | 25 kg/package | - |
Application Scope | Target Polymers | LDPE, LLDPE, EVA, and other polymers | - |
Application Scope | Usage Scenarios | Industrial applications, packaging | - |
Coating-Specific Benefit | Adds triboelectric effect + UV stability to powder coatings | ||
Core Advantage | Reduced additive interactions + excellent polyolefin stability |
Q1: What types of polymers is DuPont Entira AS SD100 compatible with?
A: Entira AS SD100 is designed for use in a broad range of thermoplastics, including polyolefins (e.g., PP and PE), styrenics (e.g., PS and ABS), and engineering resins such as PC and PA. Compatibility should be verified through formulation testing under intended processing conditions.
Q2: How is Entira AS SD100 typically incorporated into polymer systems?
A: It is commonly added during compounding via masterbatch or direct melt blending. Due to its solid pellet form and thermal stability, it disperses effectively in standard extrusion processes without requiring pre-drying or special handling.
Q3: Does Entira AS SD100 affect the mechanical or optical properties of the final part?
A: When used at recommended dosage levels, it generally maintains baseline mechanical performance and clarity in transparent applications. Significant property shifts may occur if overdosed or improperly dispersed, so optimization trials are advised for critical end-use requirements.
Q4: Is Entira AS SD100 suitable for applications requiring long-term antistatic performance?
A: Yes — it provides both immediate and durable surface resistivity reduction. Its migration behavior is balanced to sustain effectiveness over time while minimizing bloom or plate-out under typical service conditions.
Q5: What safety or regulatory considerations apply to handling Entira AS SD100?
A: Entira AS SD100 is supplied as a non-hazardous, low-dust solid additive. Standard industrial hygiene practices for handling polymer additives are recommended. Regulatory status varies by region and application — consult the current Safety Data Sheet and verify compliance with applicable food contact, electronics, or automotive directives as needed.
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