DuraSeal™ Laboratory Stretch Film

High Resistance to Heat, Chemicals and Tearing

Transparent, polyethylene-based Film is free of adhesives and resistant to essentially all organic solvents and caustic agents--aliphatic, aromatic and chlorinated solvents, strong acids and bases. Durable and heat-resistant, it will let you cover incubation containers in boiling water baths without melting like paraffin-based alternatives.
DuraSeal Film elongates up to 800% before breakage, so tearing is minimal. No interleaf paper to strip away, just stretch over container openings for drum-tight, air-tight and waterproof stretch seals. Clings to itself. Softens above 100°C. Compatible with solution microwaving. Available in 2", 4" and 5" widths, plus 1"-wide Test Tube Seal.