English 
Landline: +86-536-6066059
Email: qingyuanpackaging@gmail.com
Dawazi Village, High-tech Industrial Zone, Zhucheng City, 262200, Shandong Province, China
| Quantity: | |
|---|---|
|
|
|
Key Features
High Strength & Chemical Corrosion Resistance
Using multi-layer composite membranes (such as PE/PP/AL/PA) or coating materials, it can resist tearing and puncturing, and prevent chemical leakage.
Resistant to acids, alkalis and solvents, suitable for packaging of various corrosive chemicals.
Excellent Sealing Performance
The heat sealing process or self-sealing design ensures that liquids or powders do not leak.
Customizable air valve bags (for dust protection of powders) or vacuum packaging (to extend the shelf life of chemicals).
Moisture-proof & UV Protection
The aluminum foil layer or moisture-proof coating effectively blocks moisture and oxygen, preventing chemicals from getting damp and deteriorating.
Some products are coated with UV protection layer, which is suitable for long-term outdoor storage.
Diversified Specifications & Customization
Sizes: Standard sizes include 5kg, 10kg, 25kg, 50kg, etc. Customization of ultra-large capacity packaging is also supported.
Structure: Triangular sealing, quadrilateral sealing, self-standing bags, valve pockets, etc., suitable for different filling methods.
Environmental Protection & Recyclable
Some materials can be recycled, reducing environmental pollution.
Compliant with environmental protection regulations such as RoHS and REACH, some products are biodegradable.
Safety Certification
Complies with international standards such as UN certification (for hazardous goods transportation) and FDA (for food-grade contact materials).
Specifications
Material | PE / PP / PET / AL foil / Multi-layer composite |
Thickness | 0.08mm - 0.3mm (customizable) |
Capacity | 1kg / 5kg / 10kg / 25kg / 50kg / Custom |
Sealing Type | Heat seal / Ziplock / Valve bag / Vacuum seal |
Chemical Resistance | Acid/Alkali/Solvent resistant |
Temperature Range | -30°C ~ 80°C (some up to 120°C) |
Certifications | UN/DOT, FDA, RoHS, REACH |
Applications | Chemical powders/liquids, Pharmaceuticals, Fertilizers, Industrial raw materials |
Applications
Chemical Raw Material Packaging
Moisture-proof and sealed packaging for powdered chemicals (such as calcium carbonate, titanium dioxide, dyes).
The leak-proof transportation of liquid chemicals (such as solvents, resins, adhesives).
Pharmaceuticals & Food Additives
Packaging for pharmaceutical intermediates, vitamins, and other precision chemicals that need to be protected from moisture and oxidation.
The FDA-certified bags are suitable for food additives and flavorings.
Agricultural Chemicals
UV-resistant and anti-caking packaging for fertilizers and pesticides.
Large-capacity woven bag with composite lining (25 - 50kg).
Industrial Products
Vacuum packaging of resin particles and plastic master batches.
Special UN-certified packaging for dangerous goods (must be accompanied by dangerous goods labels).
Laboratory & Special Purposes
Small capacity anti-static bags are used for electronic chemicals.
The transparent observation window pocket makes it convenient to check the contents.
Why Choose This Pouch ?
Professional Protection - Multi-layer composite structure offers the best chemical protection
Compliant Safety - The entire series has passed UN/DOT and other hazardous materials transportation certifications
Flexible Customization - Supports one-stop customization of size/structure/printing
Cost Optimization - Saves more than 30% in transportation costs compared to metal/plastic containers
Global Standards - Meets international market regulatory requirements such as FDA/REACH
FAQ
Q1: What material should be used for packaging strong acids and strong alkalis?
A: We recommend using PP + AL composite bags or Teflon-coated bags. Customization is required based on the specific chemical properties.
Q2: What are the differences between valve bags and ordinary sealing bags?
A: Valve bags are specifically designed for powder filling and can achieve dust-free filling; sealing bags are suitable for liquids and small particles.
Q3: What are the specific requirements for UN-certified packaging?
A: It must pass six tests including drop test and sealing test, and be marked with the UN symbol and the hazard category code.
Q4: What is the minimum order quantity?
A: For standard products, the minimum order is one box. For customized products, it is usually 500 units (depending on the complexity).
Q5: Can you provide an anti-static packaging solution?
A: We can offer anti-static PE/PP materials with surface resistivity ranging from 10^6 to 10^11 ohms.
Q6: How to ensure the integrity of packaging under maritime conditions?
A: It is recommended to choose a material with a thickness of 0.15mm or more, combined with a double heat-sealing edge process.
|
|
|
Key Features
High Strength & Chemical Corrosion Resistance
Using multi-layer composite membranes (such as PE/PP/AL/PA) or coating materials, it can resist tearing and puncturing, and prevent chemical leakage.
Resistant to acids, alkalis and solvents, suitable for packaging of various corrosive chemicals.
Excellent Sealing Performance
The heat sealing process or self-sealing design ensures that liquids or powders do not leak.
Customizable air valve bags (for dust protection of powders) or vacuum packaging (to extend the shelf life of chemicals).
Moisture-proof & UV Protection
The aluminum foil layer or moisture-proof coating effectively blocks moisture and oxygen, preventing chemicals from getting damp and deteriorating.
Some products are coated with UV protection layer, which is suitable for long-term outdoor storage.
Diversified Specifications & Customization
Sizes: Standard sizes include 5kg, 10kg, 25kg, 50kg, etc. Customization of ultra-large capacity packaging is also supported.
Structure: Triangular sealing, quadrilateral sealing, self-standing bags, valve pockets, etc., suitable for different filling methods.
Environmental Protection & Recyclable
Some materials can be recycled, reducing environmental pollution.
Compliant with environmental protection regulations such as RoHS and REACH, some products are biodegradable.
Safety Certification
Complies with international standards such as UN certification (for hazardous goods transportation) and FDA (for food-grade contact materials).
Specifications
Material | PE / PP / PET / AL foil / Multi-layer composite |
Thickness | 0.08mm - 0.3mm (customizable) |
Capacity | 1kg / 5kg / 10kg / 25kg / 50kg / Custom |
Sealing Type | Heat seal / Ziplock / Valve bag / Vacuum seal |
Chemical Resistance | Acid/Alkali/Solvent resistant |
Temperature Range | -30°C ~ 80°C (some up to 120°C) |
Certifications | UN/DOT, FDA, RoHS, REACH |
Applications | Chemical powders/liquids, Pharmaceuticals, Fertilizers, Industrial raw materials |
Applications
Chemical Raw Material Packaging
Moisture-proof and sealed packaging for powdered chemicals (such as calcium carbonate, titanium dioxide, dyes).
The leak-proof transportation of liquid chemicals (such as solvents, resins, adhesives).
Pharmaceuticals & Food Additives
Packaging for pharmaceutical intermediates, vitamins, and other precision chemicals that need to be protected from moisture and oxidation.
The FDA-certified bags are suitable for food additives and flavorings.
Agricultural Chemicals
UV-resistant and anti-caking packaging for fertilizers and pesticides.
Large-capacity woven bag with composite lining (25 - 50kg).
Industrial Products
Vacuum packaging of resin particles and plastic master batches.
Special UN-certified packaging for dangerous goods (must be accompanied by dangerous goods labels).
Laboratory & Special Purposes
Small capacity anti-static bags are used for electronic chemicals.
The transparent observation window pocket makes it convenient to check the contents.
Why Choose This Pouch ?
Professional Protection - Multi-layer composite structure offers the best chemical protection
Compliant Safety - The entire series has passed UN/DOT and other hazardous materials transportation certifications
Flexible Customization - Supports one-stop customization of size/structure/printing
Cost Optimization - Saves more than 30% in transportation costs compared to metal/plastic containers
Global Standards - Meets international market regulatory requirements such as FDA/REACH
FAQ
Q1: What material should be used for packaging strong acids and strong alkalis?
A: We recommend using PP + AL composite bags or Teflon-coated bags. Customization is required based on the specific chemical properties.
Q2: What are the differences between valve bags and ordinary sealing bags?
A: Valve bags are specifically designed for powder filling and can achieve dust-free filling; sealing bags are suitable for liquids and small particles.
Q3: What are the specific requirements for UN-certified packaging?
A: It must pass six tests including drop test and sealing test, and be marked with the UN symbol and the hazard category code.
Q4: What is the minimum order quantity?
A: For standard products, the minimum order is one box. For customized products, it is usually 500 units (depending on the complexity).
Q5: Can you provide an anti-static packaging solution?
A: We can offer anti-static PE/PP materials with surface resistivity ranging from 10^6 to 10^11 ohms.
Q6: How to ensure the integrity of packaging under maritime conditions?
A: It is recommended to choose a material with a thickness of 0.15mm or more, combined with a double heat-sealing edge process.
