Layer structure and packaging application illustrations; schematic, not to scale. Colors do not represent actual film colors. Only identified coating and substrate layers are shown; unspecified primers or bonding layers are omitted. View full-size structure ↗
PVOH / Acrylic Coated BOPP Film
SD-B4P2 is an SD PACK PVOH / Acrylic Coated BOPP Film on a BOPP substrate. Typical application: flexible packaging requiring printing, heat sealing and oxygen or aroma barrier.
- Substrate
- BOPP
- Coating
- PVOH (PVA)
- Structure
- PVOH on one side; acrylic on the other
Technical data is available below. Include your target specifications when requesting samples.
Meet SD-B4P2.
SD-B4P2 is an SD PACK PVOH / Acrylic Coated BOPP Film on a BOPP substrate. Typical application: flexible packaging requiring printing, heat sealing and oxygen or aroma barrier.
Discuss your packaging format and converting process with our team to confirm the right film for your project.
Product at a glance.
| Product code | SD-B4P2 |
|---|---|
| Product family | PVA / PVOH Coated Films |
| Base substrate | BOPP |
| Coating material | PVOH (PVA) |
| Coated sides / structure | PVOH on one side; acrylic on the other |
| Typical applications | Flexible packaging requiring printing, heat sealing and oxygen or aroma barrier. |
Typical physical properties
SI values transcribed from the supplied SD-B4P2 TDS. Columns correspond to the listed film thicknesses.
| Property / condition | Unit | Test method / condition | 21 µm | 25 µm |
|---|---|---|---|---|
| Thickness | µm | SD Test | 21 | 25 |
| Yield | m²/kg | SD Test | 51 | 44.1 |
| Unit weight | g/m² | SD Test | 19.6 | 22.7 |
| Haze | % | ASTM D1003 | 2.5 | 2.7 |
| Gloss (45°) | % | ASTM D2457 | 100 | 100 |
| Tensile strength (MD) | MPa | ASTM D882 | 130 | 130 |
| Tensile strength (TD) | MPa | ASTM D882 | 250 | 250 |
| Elongation at break (MD) | % | ASTM D882 | 180 | 180 |
| Elongation at break (TD) | % | ASTM D882 | 65 | 65 |
| Surface tension (PVOH side) | dyn/cm | ASTM D2578 | 42 | 42 |
| Surface tension (Acrylic side) | dyn/cm | ASTM D2578 | 42 | 42 |
| WVTR (38°C, 90% RH) | g/(m²·24 h) | ASTM F1249 | 4.5 | 4.5 |
| OTR (23°C, 0% RH) | cm³/(m²·24 h) | ASTM D3985 | 1.5 | 1.5 |
| C.O.F. (Acrylic/Acrylic) | Dimensionless | ASTM D1894 | 0.25 | 0.25 |
| Heat resistance (MD) | % | ASTM D1204; 120°C, 2 min | 2.0 | 2.0 |
| Heat resistance (TD) | % | ASTM D1204; 120°C, 2 min | 1.0 | 1.0 |
Where it fits.
Flexible packaging requiring printing, heat sealing and oxygen or aroma barrier.
Applications are summarized from the supplied product literature. Confirm suitability for your packed product, processing conditions and destination-market requirements before ordering.
Let’s discuss SD-B4P2.
Tell us what you need. Our sales team can discuss the available specifications and sample requirements.
Before you order.
Can I download a technical data sheet?
Yes. Use the TDS download button in the Specifications section. Contact our team to confirm current specifications, availability and test conditions.
How do I request a quote or sample?
Send your application, thickness, width, quantity and destination. Sample availability, minimum order quantity, lead time and commercial terms will be confirmed by the sales team.

