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Waterproof IXPP Packaging Foam Closed Cell PP Foam Sheet 1-6mm For Electronics

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Waterproof IXPP Packaging Foam Closed Cell PP Foam Sheet 1-6mm For Electronics

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Certification : ISO 9001:2015, RoHS, REACH

Foam Structure : Independent Closed Cell (closed-cell rate >98%)

Roll Width : 500-1500mm (custom available)

Thickness : 1-6mm (single layer), up to 100mm (multilayer max)

Thermal Conductivity : <0.036 W/m·K

Brand Name : EKKOFLEX

Place of Origin : Guangdong, China

Density Range : 33.3-200 kg/m³

Maximum Service Temperature : 120°C

Supply Ability : 200000 Square Meters per Month

Price : USD 0.8-3.5 / Square Meter

Water Absorption : ≤2% (low ratio grades)

Packaging Details : PE film wrapped rolls with protective end caps

MOQ : 500 Square Meters

Material : IXPP (Irradiation Cross-Linked Polypropylene Foam)

Color : Flesh color, black (color customization supported)

Foam Ratio : 5-30 Times

Payment Terms : T/T,L/C,PayPal

Delivery Time : 7-10 working days for stock, 15-25 days for production

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Waterproof IXPP Packaging Foam for Electronics Protection

EKKOFLEX's IXPP (Irradiation Cross-Linked Polypropylene) foam is a waterproof closed cell packaging foam engineered for the protection of electronics and precision instruments. Manufactured from polypropylene through melt mixing and extrusion molding, followed by green ion radiation cross-linking and continuous high-temperature foaming, the material forms an independent closed-cell structure with a closed-cell rate of over 98%.

This unique structure gives IXPP foam outstanding waterproofness and moisture resistance while delivering excellent shock absorption, cushioning, and rebound performance. With low odor and minimal VOC emissions, it is safe for direct contact with sensitive electronic components, making it the ideal protective packaging material for consumer electronics, industrial equipment, and precision instruments in domestic and export logistics.

Product Photos

EKKOFLEX IXPP foam product photos: closed cell foam sheet and roll forms with fine surface quality, suitable for electronics packaging and cushioning applications.

Waterproof IXPP Packaging Foam Closed Cell PP Foam Sheet 1-6mm For Electronics Waterproof IXPP Packaging Foam Closed Cell PP Foam Sheet 1-6mm For Electronics

Key Features

  1. Waterproof & Moisture Barrier - Closed-cell rate over 98% with water absorption as low as ≤2%, keeping electronics dry during transit, warehousing, and outdoor storage.
  2. Superior Shock Absorption - Excellent cushioning, resilience, and impact resistance protect delicate electronic components from drops, vibration, and impact during handling and shipping.
  3. Lightweight & High Strength - Density as low as 33.3 kg/m³ with high strength-to-weight ratio reduces shipping weight and packaging costs.
  4. Low Odor & Low VOC - Environmentally friendly and harmless with minimal VOC emissions, safe for direct contact with electronic components and consumer products.
  5. Excellent Chemical Resistance - Better chemical resistance than other foam materials, protecting electronics from corrosion and contamination.
  6. Thermal Insulation - Low thermal conductivity (<0.036 W/m·K) provides a protective buffer against temperature fluctuations during transport.
  7. Superior Processing Performance - Can be die-cut, compounded, thermoformed, and vacuum-formed into custom inserts, trays, corner protectors, and cushioning pads.

Technical Specifications

General Specifications

Item Specification
Foam Ratio 5-30 Times
Thickness 1-6mm (single layer), up to 100mm (multilayer max)
Width 500-1500mm
Color Flesh color, black (color customization supported)

IXPP Foam Technical Specification (by foam ratio)

Test Item Index 5 Times 10 Times 15 Times 18 Times 20 Times 25 Times 30 Times Test Standard
Density (kg/m³) - 200±25 100±10 66±7 55±5 50±5 40±5 33.3±3 GB/T6343
(Higher ratio = lower density, softer feel)
Tensile Strength (MPa) Transverse ≥2.5 ≥1 ≥0.9 ≥0.7 ≥0.6 ≥0.4 ≥0.2 GB/T6344
Longitudinal ≥3.5 ≥1.5 ≥1.2 ≥1 ≥0.9 ≥0.7 ≥0.3
Elongation (%) Transverse ≥260 ≥240 ≥200 ≥190 ≥180 ≥160 ≥100 GB/T6344
Longitudinal ≥320 ≥270 ≥260 ≥230 ≥220 ≥210 ≥200
Tearing Strength (kN/m) Transverse ≥15 ≥8 ≥8 ≥7 ≥6 ≥4 ≥2 QB/T1130
Longitudinal ≥18 ≥9 ≥9 ≥8 ≥7 ≥5 ≥3
Size Change Rate (%, 120°C, 1h) Transverse ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 GB/T8811
Longitudinal ≤-5 ≤-5 ≤-5 ≤-5 ≤-5 ≤-5 ≤-5
Water Absorption (%) - ≤2 ≤4 ≤4 ≤4 ≤4 ≤5 ≤5 GB/T1034

Packaging Performance Comparison

Property IXPP Foam XPE Foam IXPE Foam EPE Foam EVA Foam
Waterproofness Excellent Good Good Fair Fair
Shock Absorption Excellent Good Good Fair Fair
Resilience / Rebound Excellent Good Good Poor Good
Compression Set Resistance Excellent Good Good Poor Fair
Odor / VOC Emission Very Low Low Low Low Moderate
High-Temperature Stability Excellent Good Good Poor Fair

IXPP foam combines waterproofness, shock absorption, and low outgassing in one material, making it the preferred protective packaging for high-value electronics.

Applications

  • Consumer Electronics Packaging
  • PCB & Circuit Board Protection
  • Precision Instrument Cases
  • Medical Device Packaging
  • Automotive Electronics Protection
  • Telecommunication Equipment
  • LED & Display Panel Shipping
  • Fragile Goods Export Packaging

Frequently Asked Questions

  1. Q1: Why is IXPP foam suitable for electronics packaging?
    A: IXPP foam combines a closed-cell rate over 98% for waterproof protection, excellent shock absorption for impact protection, and low odor with minimal VOC emissions for safe direct contact with sensitive electronic components.
  2. Q2: How waterproof is this foam?
    A: The independent closed-cell structure keeps water absorption as low as ≤2%, preventing moisture ingress and corrosion during transit, warehousing, and outdoor storage.
  3. Q3: Can this foam be made into custom packaging inserts?
    A: Yes. IXPP foam can be die-cut, thermoformed, and vacuum-formed into custom inserts, trays, corner protectors, and cushioning pads to match your product dimensions exactly.
  4. Q4: Does the foam produce odor or outgas that could damage electronics?
    A: No. IXPP foam is environmentally friendly and harmless with very low odor and minimal VOC emissions, making it safe for direct contact with electronic components.
  5. Q5: What thicknesses, widths, and colors are available?
    A: Standard thickness ranges from 1mm to 6mm for single layer (up to 100mm multilayer), roll widths from 500mm to 1500mm, and standard colors are flesh and black with full color customization supported.

Product Tags:

Waterproof Electronics Packaging Foam

      

Shock Absorbing Protective Packaging

      

Closed Cell Moisture Barrier Foam

      
Buy cheap Waterproof IXPP Packaging Foam Closed Cell PP Foam Sheet 1-6mm For Electronics product

Waterproof IXPP Packaging Foam Closed Cell PP Foam Sheet 1-6mm For Electronics Images

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