BOPP HEAT SEALABLE (30 MIC X 270 MM X 4000 M)

BOPP HEAT SEALABLE (30 MIC X 270 MM X 4000 M)

BOPP HEAT SEALABLE (30 MIC X 270 MM X 4000 M) is a premium co-extruded biaxially oriented polypropylene (BOPP) film manufactured by PT Trias Sentosa Tbk under the ASTRIA PSL grade[cite: 22]. Designed with heat-sealable layers on both sides, this 30-micron film delivers a broad sealing range, excellent heat sealing strength, high optical clarity, and superior resistance to oil and grease, making it ideal for high-speed printing, lamination, and overwrapping applications[cite: 22].

Key Features

• Dual-Side Heat Sealable: Both the low-seal side (105°C – 140°C) and printable side (120°C – 140°C) offer reliable heat sealing performance[cite: 22].
• Excellent Optical Clarity: High gloss (85% at 45°) and low haze (2.5%) for enhanced package presentation and shelf appeal[cite: 22].
• Strong Mechanical Performance: Tensile strength of 14 kg/mm² (MD) / 30 kg/mm² (TD) and superior oil and grease resistance[cite: 22].
• Excellent Ink & Coating Adhesion: High surface tension (38 dyne/cm) ensuring outstanding printability and lamination bond strength[cite: 22].
• Precision Roll Dimensions: Supplied in a 30-micron thickness with a width of 270 mm and a continuous length of 4000 meters per roll.

Technical Specifications

• Product Name: Heat Sealable OPP Film (ASTRIA PSL)[cite: 22]
• Manufacturer: PT Trias Sentosa Tbk[cite: 22]
• Document Code: TS23-07[cite: 22]
• Thickness: 30 Microns ($30~\mu m$)[cite: 22]
• Roll Width: 270 mm
• Roll Length: 4000 m
• Yield: 38.3 m²/kg[cite: 22]
• Tensile Strength (ASTM D882): MD 14 kg/mm² | TD 30 kg/mm²[cite: 22]
• Elongation at Break (ASTM D882): MD 180% | TD 60%[cite: 22]
• Coefficient of Friction / Dynamic COF (Low seal side, ASTM D1894): 0.3[cite: 22]
• Gloss at 45° (ASTM D2457): 85%[cite: 22]
• Haze (ASTM D1003): 2.5%[cite: 22]
• Shrinkage @ 120°C (ASTM D1204): MD 4.0% | TD 1.5%[cite: 22]
• Heat Sealing Range (20 psi, 1 sec): Low seal side 105°C – 140°C | Printable side 120°C – 140°C[cite: 22]
• Heat Sealing Strength (20 psi, 0.2 sec): Low seal side ≥ 300 gr/25.4mm (at 115°C) | Printable side ≥ 300 gr/25.4mm (at 125°C)[cite: 22]
• Surface Tension (ASTM D2578): 38 dyne/cm[cite: 22]

Typical Applications

• Bakery, confectionery, and snack food packaging[cite: 22]
• Bundle outer wrappers and overwrapping applications[cite: 22]
• Multi-layer flexible packaging laminates (e.g., LowsealOPP / Ink / CPP or LowsealOPP / Ink / VMCPP)[cite: 22]

Note: Reported typical values are based on PT Trias Sentosa Tbk test methods and standard testing conditions[cite: 22]. Users should perform independent testing to confirm suitability for specific packaging machines and processes[cite: 22].