PP woven FIBC bulk bags designed for moisture-sensitive chemical powders and granules. PE liner and sealed construction deliver reliable moisture protection, custom sizes available. Request a quote.
FIBC Bulk Bag
Chemical Moisture-Proof FIBC
PP Woven FIBC
PE Liner FIBC
Moisture Resistant FIBC
Moisture-Proof Chemical FIBC is a specialized bulk packaging bag designed for hygroscopic chemical powders, granules and industrial salts. It can be customized by load, lifting system and liner to prevent moisture damage and powder leakage during storage and transport.
Moisture-Proof Chemical FIBC is a flexible bulk packaging solution for the storage and transportation of moisture-prone chemical materials. Constructed from high-strength virgin PP woven fabric and fitted with an industrial-grade PE liner, it is compatible with automated filling, crane lifting, multi-layer stacking and bulk discharge operations in chemical production and distribution chains.
For core pain points such as moisture-induced caking, material degradation and fine powder leakage in humid climates or long-haul ocean shipping, targeted designs including form-fit liners, hermetic seam sealing and reinforced moisture-barrier structures are available. Final specifications are determined based on material bulk density, required load capacity, particle size, moisture barrier requirements, filling equipment, lifting method and discharge mode.
| Core Selling Point | Customer Pain Point | Product Design | Delivered Value |
|---|---|---|---|
| Reliable Moisture Vapor Barrier | Hygroscopic chemical materials tend to cake and degrade in humid environments or during ocean shipping | Multi-layer moisture barrier system: PP woven fabric + PE liner + sealed sewing process | Keeps materials dry and performance stable, reducing caking and degradation losses during long-term storage and cross-ocean transport |
| Fine Powder Leakage Control | Fine chemical powders leak through fabric pores and stitch holes, causing material loss and contamination | High-density woven fabric + integrated PE liner + edge-sealed sewing process | Minimizes dust leakage and material waste, reducing on-site dust exposure and environmental pollution |
| Stable Heavy-Duty Structure | High-density chemical materials place heavy stress on the bag during lifting and stacking, making it prone to damage | Thickened fabric weight + reinforced lifting loops + corner reinforcement process | Supports high load-bearing operations, improves lifting and stacking safety, and extends bag service life |
| Flexible Custom Configuration | Filling, discharge and lifting equipment varies greatly across different chemical plants | Loop types, filling/discharge openings, liner thickness and printing are all customizable | Adapts to various automated loading and unloading systems, matching on-site operational needs of different plants |
| Group | Field | Details |
|---|---|---|
| Basic | Product Name | Moisture-Proof Chemical Grade PP Woven FIBC |
| Basic | Material | 100% Virgin Polypropylene (PP) Woven Fabric |
| Basic | Construction | U-Panel (Tubular optional) |
| Load | Safe Working Load (SWL) | 1,000 kg (500–2,000 kg customizable) |
| Load | Safety Factor (SF) | 5:1 |
| Size | Dimensions (L×W×H) | 90 × 90 × 120 cm (fully customizable) |
| Fabric | Fabric Weight | 170 GSM (140–220 GSM customizable) |
| Fabric | Coating / Lamination | Optional moisture-barrier PP lamination |
| Handling | Lifting Loop Type | 4 Corner Loops (2-loop / cross bottom optional) |
| Top | Top Type | Closed Filling Spout (open top optional) |
| Bottom | Bottom Type | Flat Bottom (discharge spout optional) |
| Liner | Liner Type | PE Tubular Liner (form-fit / foil optional) |
Basic Industrial Chemicals
Materials: Industrial salt, soda ash, sodium sulfate, caustic soda flakes, fertilizer granules
Focus: Moisture and caking prevention, reliable protection for ocean freight and outdoor storage
Chemical Powders & Additives
Materials: Carbon black, titanium dioxide, dyes, pigments, plastic processing additives
Focus: Dual protection of moisture resistance and leakage control, maintains material purity and flowability
Agrochemicals & Fertilizers
Materials: Compound fertilizer, urea, phosphate, pesticide granules, soil conditioners
Focus: Weather-resistant for open-air storage, moisture-proof design for agricultural distribution chains
Fine Chemical Intermediates
Materials: Pharmaceutical intermediates, food additive raw materials, specialty chemical powders
Focus: High-barrier moisture protection, clean handling, preserves material quality and chemical properties
Q1: What information do you need to recommend a suitable moisture-proof chemical FIBC?
A: To provide an accurate recommendation, please inform us of the material name, bulk density, required load per bag, desired dimensions, filling/discharge method, lifting equipment type, moisture barrier requirement and any special compliance needs.
Q2: How does the moisture-proof function work?
A: The moisture-proof performance is achieved through a dual-barrier system: dense PP woven fabric with optional lamination, plus an integrated PE liner with sealed seams. Liner thickness and material can be adjusted based on the material’s hygroscopicity.
Q3: Are these bags suitable for long-distance ocean shipping?
A: Yes. The moisture-barrier structure effectively blocks high humidity and salt spray during ocean transportation, preventing hygroscopic materials from caking or degrading. It is an ideal solution for chemical export packaging.
Q4: Can the bag size and loading capacity be customized?
A: Yes, dimensions, safe working load, lifting loop type and top/bottom designs are all fully customizable. Final specifications will be confirmed after evaluating your material density and handling conditions.
Q5: What is the typical lead time for moisture-proof FIBC orders?
A: For standard configurations, lead time is 15–20 days. For custom printing or special liner structures, it may take 25–30 days. Exact lead time depends on order quantity and customization complexity.
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