PP Film Grades (BOPP, Cast, WQF)
BOPP, cast and water-quench (WQF) homopolymer and random copolymer film grades engineered for clarity, gloss and sealability.
Key properties
- MFR range 2.0–11.0 g/10min
- Slip/anti-block options for lamination and heat sealing
- Suitable for capacitor films that need clean resin
Technical data & grades
| Property | Grade 1 | Grade 2 | Grade 3 | Grade 4 | Grade 5 | Grade 6 | Grade 7 | Grade 8 | Grade 9 | Grade 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| Process | BOPP | BOPP | BOPP | Cast | Cast | Cast | WQF | Cast RCP | Cast RCP | Cast RCP |
| MFR, g/10min (ISO 1133) | 2 | 3 | 3 | 8 | 9 | 9.5 | 11 | 8 | 8 | 8.5 |
| Tensile strength @ yield, MPa (ISO 527-2) | 34 | 34 | 34 | 35 | 34 | 32 | 35 | 25 | 22 | 28 |
| HDT @455 kPa, °C (ISO 75-2) | 93 | 85 | 93 | 85 | 85 | 88 | 93 | 68 | 60 | 72 |
Typical values, not a specification. Grade numbers are Chemistis internal references; commercial grade names and the batch certificate of analysis (CoA) are shared at quotation stage.
Applications
Industries
More in this family
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General-purpose polypropylene homopolymer family covering BOPP/cast film, injection moulding, raffia, fibre and thermoforming grades.
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High-clarity, high-gloss random copolymer polypropylene family covering blow moulding, cast film, extrusion/thermoforming, pressure pipe and injection grades.
Details →PP Impact Copolymer
Impact copolymer polypropylene family with a good stiffness/impact balance and nucleated and antistatic options, for closures, injection moulding, compounding and technical parts.
Details →