12x18 Leak Proof Bags with EVA Additive - Commercial Aquarium & Liquid Transport Packaging
These 12x18 leak-proof bags are engineered with a special EVA (ethylene-vinyl acetate) additive that delivers superior seal integrity and puncture resistance compared to standard LDPE bags. Originally developed for tropical fish transport, these bags excel in any application requiring reliable liquid containment and low-temperature performance. Manufactured by LK Packaging with extra seal strength to prevent leakage during handling and transit.
Product Specifications
- Dimensions: 12" x 18" flat
- Material: LDPE with EVA additive
- Thickness: 1.8 mil
- Quantity: 1,000 bags per case
- Seal Type: Extra-strength heat seal
- Manufacturer: LK Packaging (Elkay Plastics)
Applications
The EVA-enhanced construction makes these bags the preferred choice for aquarium retailers, fish breeders, and tropical fish wholesalers who need dependable liquid containment during transport. Beyond the aquarium industry, these leak-proof bags serve diverse commercial applications:
- Aquarium & Pet Trade: Tropical fish transport, live aquatic plant shipping, coral fragging
- Food Processing: Wet marinades, brines, liquid-containing food products
- Laboratory & Medical: Specimen transport, liquid sample containment
- Industrial: Lubricant containment, wet parts packaging, coolant transport
- Cold Storage: Freezer applications requiring flexible, leak-proof containment
Key Features
- EVA Additive Technology: Enhanced flexibility and seal strength prevents corner failures and seam leakage common in standard poly bags
- Increased Puncture Resistance: EVA modification improves resistance to tears and punctures from fins, bones, or sharp objects
- Freezer-Safe Construction: Maintains flexibility and integrity at low temperatures where standard LDPE becomes brittle
- Extra Seal Strength: Reinforced heat seal withstands internal pressure and rough handling during transport
- Crystal Clear Clarity: Visual inspection of contents without opening the bag
Why EVA Over Standard Poly?
Standard LDPE bags can fail at seal points when containing liquids, especially during temperature changes or rough handling. The EVA additive in these LK Packaging bags creates a more flexible, resilient film that absorbs impact rather than splitting. For operations that cannot afford leakage—whether transporting live fish or containing industrial liquids—the EVA upgrade provides meaningful insurance against costly spills and product loss.
Why Choose Prism Pak
Prism Pak stocks LK Packaging leak-proof bags for immediate shipment at wholesale pricing. Our Berwick, PA distribution center serves aquarium retailers, food processors, and industrial operations throughout the region with competitive case pricing and reliable inventory availability.
