Custom Aluminum Film Composite Bags with 8 to 20 Silk Thickness for Food and Industrial Grade Applications Featuring Double Sealing Technology

This special composite bag designed for chemical fertilizer storage and transportation adopts OPP outer film, optional aluminum film/foil middle layer (can be without middle layer) and PE inner film multi-layer composite material, strictly implements national chemical fertilizer packaging standards. The material is environmentally friendly without harmful additives, acid and alkali resistant, puncture resistant, which can be directly in contact with various chemical fertilizers such as granular fertilizer, powder fertilizer and compound fertilizer, no residue and no impact on fertilizer efficiency. The bag body is thickened to improve load-bearing and wear resistance, the warp tensile strength meets the standard, which can safely bear 25-50kg chemical fertilizers, suitable for stacking storage and long-distance transportation; The double sealing technology creates tight protection, effectively isolating external moisture, preventing fertilizer from getting damp, caking, leakage and nutrient volatilization. At the same time, it provides a variety of specifications and bag type options to meet the use needs of different agricultural material users, and is a high-quality choice for chemical fertilizer packaging.