Labseal

Shanghai Bio-Chem Biotech✨ Labseal Lab Must-Have Just Dropped✨ Labseal Sealing Film — Sealing Freedom for Every ScenarioEvery researcher at the bench knows: a reliable sealing film can save half the effort.Today, Shanghai Bio-Chem Biotech proudly launches our newest addition —Labseal Laboratory Sealing Film (REF: LS-SF4125)Engineered for performance. Built for every sealing challenge.Product SpecificationsProduct NameLabseal Laboratory Sealing FilmItem No.LS-SF4125Specification4 in. × 125 ft. (10 cm × 38 m)Storage Temp.7°C ~ 32°C (45°F – 90°F)Working Temp.-45°C ~ +50°C (-49°F – 122°F)Thickness0.127 mm (0.005")Elongation (21°C)≥200%Made inChinaCore Performance FeaturesIn research, sealing quality directly impacts experimental outcomes. Labseal is engineered to stringent standards, delivering outstanding stability across all lab scenarios.Highly StretchableStretches 3-4× without tearing, ≥200% elongation at 21°C, recovers to original size. Self-AdhesiveNo adhesive needed — heat or finger pressure creates a secure, conforming seal. Chemical ResistantResists air, moisture, alcohol, and common acids/bases to keep samples pure. Moisture-ResistantLocks out moisture and air to protect anhydrous substances and minimize error.Transparent & OdorlessNearly colorless and odorless — won't interfere with observation, leaves no residue.Excellent PerformanceFunctions from -45°C to +50°C; recovers performance after liquid nitrogen use.Multi-Scenario ApplicationsLabseal's versatility extends far beyond the lab — its superior performance makes it indispensable across multiple industries.Research LabsSealing media tubes, narrow-mouth bottles, and culture dishes; ideal for molecular biology, cell biology, and immunology.Medical UseUsed as drainage wound cover, tray liners; compatible with radiation or H₂O₂ sterilization.HorticultureSeal grafting wounds to block rain/dust, retain moisture, and support successful graft take.Masking & ProtectionCovers irregular surfaces, masks molds; easy removal with no residue. Also great for bottle sealing and anti-slip applications.Usage TipsFollow these guidelines to get the most out of your Labseal sealing film.温度注意Temperature工作上限68°C（高于38°C可能略有下降），低温可入液氮，恢复室温后性能复原。Upper limit 68°C (slight change above 38°C); usable in liquid nitrogen — performance restores at room temperature.远离明火Avoid Open Flames具有蜡质特性，属易燃品，使用及存放时远离明火。Waxy composition makes it flammable — keep away from open flames during use and storage.正确储存Storage7–38°C，相对湿度≤50%，密封存放，有效期≥3年。7–38°C, relative humidity ≤50%, sealed storage; shelf life ≥3 years.New Launch — Contact Us Today深耕实验室设备/仪器/耗材领域，上海渤程生物科技始终以科研人的需求为核心，打造高性价比、高性能的产品。Labseal封口膜凭借与行业高端产品一致的性能，兼顾实用性与便捷性，让实验更高效、更省心！Rooted in laboratory equipment/instruments/consumables, Shanghai Bio-Chem Biotech is committed to delivering high-quality, cost-effective solutions. Labseal matches the performance of premium industry products while offering unmatched practicality — making every experiment smoother and more efficient!无论是日常实验、医疗使用，还是园艺、遮蔽等场景，Labseal都能完美适配。Whether for daily lab work, medical applications, horticulture, or masking needs — Labseal delivers every time.

jiangying@sh-biochem.com