PET Sinopec BG80

PET Sinopec BG80

PET Sinopec BG80 is a bottle-grade Polyethylene Terephthalate (PET) copolymer chip manufactured by Sinopec Yizheng Chemical Fibre Co., Ltd[cite: 15]. Characterized by its low acetaldehyde (AA) content, excellent color clarity, high strength, and superior intrinsic viscosity (I.V.) stability, BG80 is engineered for high-barrier, highly transparent container and packaging applications[cite: 15].

Key Features

• Low Acetaldehyde (AA) Content (≤ 1.0 µg/g) ensuring minimal impact on taste and odor for pure water and sensitive beverage packaging[cite: 15].
• Excellent Optical Properties with high L-value brightness (≥ 82.0) and low b-value color variation (≤ 2.0)[cite: 15].
• Superior Intrinsic Viscosity (I.V.) Stability ($0.800 \pm 0.015\text{ dl/g}$) providing consistent mechanical strength and melt processing control[cite: 15].
• High Barrier & Chemical Resistance ensuring extended shelf life and product protection[cite: 15].

Technical Specifications

• Product Name: Sinopec Bottle Grade PET Chip[cite: 15]
• Grade / Type: BG80[cite: 15]
• Manufacturer: Sinopec Yizheng Chemical Fibre Co., Ltd.[cite: 15]
• Polymer Type: TPA-based Polyethylene Terephthalate Copolymer[cite: 15]
• Intrinsic Viscosity (I.V.): $0.800 \pm 0.015\text{ dl/g}$[cite: 15]
• Acetaldehyde (AA) Content: ≤ 1.0 µg/g[cite: 15]
• Color L-value (Minolta / Q/YCFC): ≥ 82.0[cite: 15]
• Color b-value (Minolta / Q/YCFC): ≤ 2.0[cite: 15]
• Melting Point: $245 \pm 2^\circ\text{C}$[cite: 15]
• Moisture Content: ≤ 0.4 %wt[cite: 15]

Applications

• Purified water and mineral water bottles[cite: 15]
• Aseptic filling bottles for juice and tea beverages[cite: 15]
• Wine, liquor, and alcoholic beverage containers[cite: 15]
• Pharmaceutical and medicine bottles[cite: 15]
• Rigid PET sheet extrusion and thermoforming packaging[cite: 15]

Recommended Processing & Storage Guidelines

• Drying Conditions: Typical drying air temperature around 170°C with a dew point of -40°C prior to processing[cite: 15].
• Melting Temperature Range: 280°C – 300°C[cite: 15].
• Storage Conditions: Store in dry, cool, clean rooms and keep away from direct sunlight[cite: 15].
• Usage Recommendation: Use as soon as possible after opening; sealed bags are best processed within two years[cite: 15].

Note: Physical values represent standard specifications governed by Sinopec Yizheng Chemical Fibre Co., Ltd. test standards (Q/YCFC)[cite: 15].