Feuille de compagnie anti-blocage
Intro of Anti-block PET Sheet
Anti-block PET sheet is a specially treated polyethylene terephthalate (PET) film or sheet, mainly used to prevent blocking of materials when stacking or winding. Anti-blocking technology is usually implemented in two ways:
External Silicone Coating: Coat a layer of silicone oil on the PET surface to reduce the surface friction coefficient.
Internal Slip Additive: Add a slip agent (such as silica, silicone or wax) during the production process to make it evenly distributed in the PET substrate.
The product thickness usually ranges from 0.18mm to 1.7mm and is suitable for industrial applications that require high transparency, temperature resistance and anti-blocking properties.
| Specification | Silicone oil-coated PET | Embedded anti-block PET |
| Couleur | Any customized color | Any customized color |
| Matériel | PET/R-PET | PET/R-PET |
| Surface treatment | Silicon-coated | Non-silicon / Embedded |
| Width | 250-1400(mm) | 250-1400(mm) |
| Thickness | 0.18-1.7(mm) | 0.18-1.7(mm) |
| Density | 1.34g/cm3 | 1.34g/cm3 |
Features of Anti-block PET Sheet
- Excellent anti-blocking performance: effectively prevent PET sheets from sticking when stacking or winding.
- High transparency (for external silicone oil coating): The silicone oil coating is extremely thin and has almost no effect on optical properties.
- Good slipperiness (internal type): Low friction coefficient, easy processing and separation.
- Temperature resistance: PET substrate can withstand -40°C to 150°C (higher in the short term).
- Chemical stability: Resistant to oil, grease, weak acid and weak alkali, suitable for a variety of industrial environments.
- High mechanical strength: Anti-stretching and anti-puncture, suitable for die-cutting, stamping and other processing methods.

Advantages of Anti-block PET Sheet
| Comparison item | External silicone oil type | Internal slip type |
| Anti-stick effect | Excellent, suitable for high-demand scenarios | Good, may slightly decrease with long-term use |
| Transparency | High (very thin coating) | May be slightly lower (depending on additives) |
| Permanence | May be weakened by friction or cleaning | More durable (slip agent is evenly distributed) |
| Applicable process | Suitable for short-term anti-stick needs | Suitable for long-term storage or high temperature environment |
| Cost | Higher (additional coating process required) | Lower (direct production) |
Comprehensive advantages:
✔ Reduce production downtime (avoid material adhesion affecting processing)
✔ Improve automated packaging efficiency (sheets are easy to separate)
✔ Applicable to industries with high cleanliness requirements such as food and medical
Applications of Anti-block PET Sheet
- Packaging industry: food tray gasket, high-end gift box anti-sticking layer
- Electronic industry: display screen protective film, lithium battery separator
- Medical industry: tablet packaging, medical device anti-sticking pad
- Industrial materials: composite material isolation film, die-cutting and stamping pad
- Printing industry: high-gloss PET printing anti-sticking backing paper
FAQ
PET sheet type we offer
| PET sheet type | Width (mm) | Thickness (mm) | Couleur | Resistance value (Ω) |
| Silicon-coated PET | 300-1400 | 0.18-2.0 | Transparent/Others | / |
| RPET sheet | Transparent/Others | / | ||
| GAG sheet | Transparent/Others | / | ||
| Anti-fog PET | Transparent/Others | / | ||
| High impact PET | Transparent/Others | / | ||
| PET lamination PE | Transparent/Others | / | ||
| PET sheet for electronic | ||||
| Conductive PET | 300-1400 | 0.18-2.0 | Transparent/Others | 104-106 |
| Semi-conductive PET | Transparent/Others | 106-109 | ||
| Anti-stactic PET | Transparent/Others | 109-1011 | ||
| Coated PET | Transparent/Others | 103-106 | ||
UNBout Shengan
ShengAn (Shanghai) Nouveaux matériaux Co., Ltd – Votre partenaire en solutions d'emballage plastique
Créé en 2018 à Shanghai, en Chine, ShengAn est un partenaire mondial de premier plan dédié à la fourniture de solutions intégrées pour l'industrie de l'emballage plastique. Des matériaux haute performance aux produits finis et aux machines, nous donnons du pouvoir aux entreprises du monde entier.
Nos solutions complètes
- Feuilles de plastique avancées : Nous sommes spécialisés dans une gamme complète de feuilles thermoplastiques, notamment APET, RPET (PET recyclé), PETG, PP, PS, GAG et ESD matériaux, répondant à des applications diverses et exigeantes.
- Produits finis de qualité alimentaire : Nous allons au-delà des matières premières pour fabriquer des emballages de haute qualité sur mesure, tels que barquettes en plastique alimentaire, gobelets jetables & couvercles et emballage blister thermoformé sur mesure.
- Machines fiables & Équipement: Pour compléter votre cycle de production, nous fournissons et accompagnons efficacement Machines de thermoformage de gobelets PET et machines d'emballage sous blister.
Qualité certifiée, normes mondiales
Notre engagement est validé par des certifications internationales comme ISO 9001, FSSC, FDA et GRS, garantissant que nos produits répondent aux exigences les plus strictes en matière de qualité, de sécurité alimentaire et de durabilité.
Pourquoi s'associer à ShengAn ?
- Intégration de bout en bout : Nous rationalisons votre chaîne d'approvisionnement en offrant tout, des matériaux aux machines, garantissant ainsi la cohérence, l'efficacité et la rentabilité.
- Engagement envers la qualité & Sécurité: Notre production est soutenue par des certifications internationales strictes, notamment ISO 9001, ISO 14001, FSSC, FDA, HACCP et GRS (pour RPET), garantissant des produits répondant aux normes mondiales les plus élevées.
- Excellence de fabrication éprouvée : Soutenus par nos bases de production stratégiques à Shanghai, nous possédons la capacité de fournir des solutions évolutives et fiables et une gestion transparente de la chaîne d'approvisionnement à nos clients du monde entier.







