Sipchem EVA 3522 CO
Sipchem EVA 3522 CO is a 22% ethylene‑vinyl acetate (EVA) copolymer resin manufactured by IPC, an affiliate of Sipchem, Saudi Arabia using ExxonMobil high‑pressure tubular process. Designed for specialty extrusion and compounding, it produces soft articles with excellent low‑temperature toughness-making it ideal for foams, extruded profiles, and EVA-based compounds in consumer goods, packaging, and footwear-adjacent products.
Widely used in: Foams, flexible extrusions, specialty compounding, and consumer/packaging markets across Delhi-NCR, Gujarat, Maharashtra, Tamil Nadu, and other Indian clusters.
Functional Features & Specs – Why 3522 CO is the Authority
- 22%-VA-Softness: 22 wt% VA for extra softness and rubber-like flexibility-outperforms 18% VA grades in comfort and low-temp toughness.
- 3.5-MFI-Extrusion: Melt index 3.5 g/10 min (190°C/2.16 kg, ASTM D1238) for superior flow in extrusion, profile, and compounding.
- Tubular-Process: Made by ExxonMobil high-pressure tubular tech for uniformity and high-quality foamability.
- Additive-Clean: Only thermal stabiliser (~300 ppm), no antiblock/slip-perfect for custom compounding and extrusion.
- Soft-Tough Balance: Tensile 9.6 MPa, elongation >800%, Shore A 78/ Shore D 32-delivers soft, flexible, and durable end products.
- Density: 0.944 g/cm³ (ASTM D1505)-lightweight, supports foam and profile expansion.
- Thermal Profile: Melting point 82°C, Vicat 58°C-fits standard EVA foam/extrusion processing windows.
- Food-Contact Acceptable: Suitable for select consumer and packaging applications (verify regulatory compliance per end use).
All specs are backed by Sipchem’s TDS, distributor data, and global application references-making 3522 CO a proven choice for specialty EVA needs in India.
Applications – Where EVA 3522 CO Excels
Foams
- Regions: Delhi-NCR, Gujarat, Maharashtra, Tamil Nadu
- Uses: Soft foam sheets, rolls, pads, cold-chain and outdoor cushioning, consumer foam mats
- Why: 22% VA for softness, >800% elongation, low-temp toughness-ideal for comfort, impact, and cold environments
Extruded Profiles & Specialty Extrusion
- Uses: Flexible EVA profiles, strips, seals, gaskets, co-extruded layers
- Why: MFI 3.5 for smooth extrusion, flexural modulus 45 MPa for shape retention, additive-clean for custom formulation
EVA Compounding
- Uses: EVA-based compounds, modifiers for PE/polymer blends, custom foam/profile recipes
- Why: High VA and MFI for easy blending/dispersing, enables precise tuning of flexibility and impact in compound systems
Consumer Goods, Footwear-Adjacent & Packaging
- Uses: Soft EVA components for consumer products, footwear inserts, packaging, printing/structural foam
- Why: Softness, clarity, flexibility, and food-contact acceptability for diverse end uses
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