PETG biodirectional shrink film is ideal for making printed shrink wrap labels and washable labels. Our SHB series shrink film offer high shrink ratio, great printability. High shrink ratio makes them perform well even applied in odd-shaped container. Biodirectional shrink ability makes them suitable for making washable labels.
- Super Clear
- Stable Shrink
- 100% Recyclable
- Excellent Printability
- Shrink in both TD & MD
Certification:
Applications
PETG biodirectional shrink film is ideal for making washable labels.
Data Sheet
| Property | Unit | Value | Test Method | |
| SHB750 | ||||
| Thickness | μm | 40.0 | ASTM D 374 | |
| Density | g/cm³ | 1.32 | ASTM D 1505 | |
| Tensile Strength | MD | Mpa | ≥60 | ASTM D 882 |
| TD | Mpa | ≥200 | ||
| Elongation at break | MD | % | ≥300 | |
| TD | % | ≥30 | ||
| Heat Shrinkage | MD | % | 35 ± 5 | 95℃ 10 Sec, Water Bath |
| TD | % | ≥70 | ||
| Friction Coefficient | μs | ≤0.60 | ASTM D 1894 | |
| μk | ≤0.55 | |||
| Haze | % | ≤7.0 | ASTM D 1003 | |
| Transmittance | % | ≥90 | ASTM D 1746 | |
| Gloss (45°) | % | ≥100 | ASTM D 2457 | |
| Surface Tension | mN/m | ≥38 | ASTM D 2578 | |
PETG Bdirectional Shrink Film Shrink Curve
Product Specification
We accept custom order.
Thickness:
30micron – 60micron
Width:
200mm – 2000mm
Length:
2000m – 6000m
JFPolyFilm's PETG Bidirectional Shrink Film delivers high-performance labeling for uniquely shaped containers. This engineered material shrinks uniformly in both Machine Direction (MD) and Transverse Direction (TD), ensuring wrinkle-free perfection even on challenging geometries like automotive fluid bottles or cosmetic curves. For washable labels in harsh environments, it combines optical clarity, recyclability, and print versatility with unmatched durability – making it ideal for demanding shrink embalagem applications.
| Feature | Bidirectional Shrink Film | Unidirectional Shrink Film |
| Shrink Direction | Even shrinkage in MD & TD | Shrink primarily in TD only |
| Container Fit | Conforms perfectly to complex shapes (e.g., curves, angles) | May wrinkle or loosen on irregular surfaces |
| Label Durability | Withstands washing/rinsing (ideal for reusable containers) | Prone to peeling or tearing under stress |
| Print Quality | No distortion during shrinking; graphics stay aligned | Risk of image warping due to uneven shrinkage |
| Versatility | Suitable for bottles, jars, and industrial parts | Limited to simple cylindrical shapes |
Key Benefit: Bidirectional shrinkage eliminates weak points, ensuring labels stay intact through manufacturing, shipping, and end-use (e.g., dishwashers or chemical exposure).
As industry pioneers, JFPolyFilm recommends these key considerations:
Container Shape:
Bidirectional shrinkage is essential for odd-shaped containers. Unidirectional films only suit straight-walled bottles.
Environment:
Specify PETG Bidirectional Shrink Film for washable labels (cleaning products, reusable packaging).
Printing:
Compatible with gravure, flexographic, and UV inkjet printing – no corona treatment needed.
Free Samples: Test A4 sheets, 500m, or 2000m rolls
Glue Solutions: Compatible adhesives (1,4-Dioxane/1,3-Dioxolane mix) for seamless sealing
Storage: Store below 30°C (86°F); protect from sunlight/moisture
Industry Authority: 15+ years specializing in engineered shrink films
Proven through 200+ global implementations, our PETG Bidirectional Shrink Film maintains consistent shrinkage >70% TD under extreme conditions, validated by third-party labs.
Inquire Now for technical datasheets and tailored solutions using JFPolyFilm's premium PETG Bidirectional Shrink Film – the definitive choice for brand-enhancing packaging.
Q & A
How to print PETG biodirectional shrink film?
Suitable for gravure printing, flexographic printing, UV inkjet printing.
Are JFPolyFilm’s PETG bidirectional shrink films corona treated?
No corona treated, and our shrink film can be easily printed without corona treated.
What’s the glue for PETG bidirectional shrink film when seaming?
The mix of 1,4-Dioxane and 1,3-Dioxolane. Feel free to contact us if more info needed.
How to shrink PETG bidirectional shrink film?
Recommended for using in steam shrink tunnels. Also can be shrink by using boiling water or heat gun.
Can I ask for samples of JFPolyFilm’s PETG bidirectional shrink film?
Yes, depends on your needs, A4 size, 500m length, 2000m length of free sample can be provided.
How JFPolyFilm pack PETG bidirectional shrink films?
Packing Method 1:
Vertical, packing. With 3 inch (76mm) paper core (customer can choose other size). Wrap each roll with polyethylene film, and attach paper board to both side of roll. Depends on roll specification, about 20 Rolls in 1 pallet, Cover whole pallet with heat barrier.
Packing Method 2:
Horizontal packing. Usually for some of large size. With 3 inch (76mm) paper core (Customer can choose other size), Wrap each roll with polyethylene film, and attach wooden board to both side of roll. 6 rolls in 1 pallet, cover whole pallet with heat barrier.
Packing Method 2 is recommended for small specifications.
Is PETG bidirectional shrink film environmentally friendly?
Yes, it’s 100% recyclable, and much more environmentally friendly than PVC.
How to store PETG bidirectional shrink film?
Stored in temperatures below 30℃ (86°F)
Avoid direct sunlight, rapid temperature change, moisture and dust.
