Shenzhen Eco Polyfoam Products Co., Ltd.
| Density Range | 100-200 kg/m³ (high density grades) |
| Foam Structure | Independent Closed Cell (closed-cell rate >98%) |
| Payment Terms | T/T,L/C,PayPal |
| Thickness | 3-10mm sheets (1-6mm single layer, up to 100mm multilayer) |
| Maximum Service Temperature | 120°C |
| Water Absorption | ≤2% |
| Application | Shoe Insoles, Sports Shoes, Orthopedic Insoles, Work Boots |
| Roll Width | 500-1500mm |
| Packaging Details | PE film wrapped rolls with protective end caps |
| Thermal Conductivity | <0.036 W/m·K |
| Color | Flesh color, black, white (color customization supported) |
| Delivery Time | 7-10 working days for stock, 15-25 days for production |
| Material | IXPP (Irradiation Cross-Linked Polypropylene Foam) |
| Compression Resistance | High (firm support, low compression set) |
| Supply Ability | 200000 Square Meters per Month |
| Foam Ratio | 5-15 Times (high density, for insole support) |
| Model Number | |
| Brand Name | EKKOFLEX |
| Certification | ISO 9001:2015, RoHS, REACH |
| Place of Origin | Guangdong, China |
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Product Specification
| Density Range | 100-200 kg/m³ (high density grades) | Foam Structure | Independent Closed Cell (closed-cell rate >98%) |
| Payment Terms | T/T,L/C,PayPal | Thickness | 3-10mm sheets (1-6mm single layer, up to 100mm multilayer) |
| Maximum Service Temperature | 120°C | Water Absorption | ≤2% |
| Application | Shoe Insoles, Sports Shoes, Orthopedic Insoles, Work Boots | Roll Width | 500-1500mm |
| Packaging Details | PE film wrapped rolls with protective end caps | Thermal Conductivity | <0.036 W/m·K |
| Color | Flesh color, black, white (color customization supported) | Delivery Time | 7-10 working days for stock, 15-25 days for production |
| Material | IXPP (Irradiation Cross-Linked Polypropylene Foam) | Compression Resistance | High (firm support, low compression set) |
| Supply Ability | 200000 Square Meters per Month | Foam Ratio | 5-15 Times (high density, for insole support) |
| Model Number | Brand Name | EKKOFLEX | |
| Certification | ISO 9001:2015, RoHS, REACH | Place of Origin | Guangdong, China |
| High Light | High Density IXPP Insole Foam ，Waterproof Closed Cell Foam Roll ，Lightweight Cushioning Shoe Material | ||
Lightweight High Density IXPP Foam for Shoe Insole Applications
EKKOFLEX's IXPP (Irradiation Cross-Linked Polypropylene) foam is a lightweight yet high density waterproof foam material specially selected for shoe insole manufacturing. Produced through melt mixing and extrusion molding, 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%.
High density IXPP grades deliver firm, long-lasting arch and heel support while remaining lightweight for all-day wearing comfort. The waterproof closed cell structure keeps feet dry from moisture and sweat, while excellent resilience and shock absorption reduce foot fatigue - making IXPP foam an ideal insole material for sports shoes, casual footwear, work boots, and orthopedic insoles.
EKKOFLEX IXPP foam product photos: closed cell foam sheet and roll forms with fine surface quality, suitable for shoe insole and footwear applications.
| | |
General Specifications
| Item | Specification |
| Foam Ratio | 5-30 Times (high density grades 5-15 times recommended for insoles) |
| Thickness | 1-6mm (single layer), up to 100mm (multilayer max) |
| Width | 500-1500mm |
| Color | Flesh color, black, white (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 density = firmer support, ideal for insole applications) | |||||||||
| 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 |
| Property | IXPP Foam | EVA Foam | XPE Foam | IXPE Foam | PU Foam |
|---|---|---|---|---|---|
| Support / Firmness | Excellent | Fair | Good | Good | Good |
| Waterproofness | Excellent | Poor | Good | Good | Fair |
| Resilience / Rebound | Excellent | Good | Good | Good | Good |
| Compression Set Resistance | Excellent | Fair | Good | Good | Fair |
| Odor / VOC Emission | Very Low | Low | Low | Low | Moderate |
| High-Temperature Stability | Excellent | Poor | Good | Good | Fair |
IXPP foam combines firm support, waterproofness, and lasting rebound, making it a premium insole material that outperforms conventional EVA and PE foams.
Sports Shoe Insoles | Running & Training Shoes | Casual & Walking Shoes | Work & Safety Boots | Orthopedic & Corrective Insoles | Children's Shoes | Heel Pads & Arch Supports | Slippers & Sandals
Q1: Why use high density IXPP foam for shoe insoles?
A: High density IXPP grades (100-200 kg/m³) offer firm, stable support that resists compression and flattening over time, while the closed cell structure keeps the insole lightweight and waterproof.
Q2: Is this foam waterproof enough for sweaty feet?
A: Yes. The independent closed-cell structure keeps water absorption as low as ≤2%, preventing moisture retention and the odor and bacteria growth it causes.
Q3: Will the insole lose its cushioning over time?
A: No. Thanks to irradiation cross-linking, IXPP foam has excellent resilience and compression set resistance, maintaining support and cushioning over thousands of steps, outperforming EVA insoles.
Q4: Is IXPP foam safe for direct skin contact?
A: Yes. IXPP foam is environmentally friendly and harmless with low odor and minimal VOC emissions, making it safe for prolonged contact inside footwear.
Q5: Can insoles be die-cut from this foam?
A: Yes. The foam can be die-cut, thermoformed, and skived into precise insole shapes, arch supports, heel pads, and custom orthopedic components with clean edges.
Q6: What is the MOQ, delivery time, and certification?
A: The minimum order quantity is 3000 square meters. Delivery takes 7-10 working days for stock items and 15-25 days for production orders. The product is ISO 9001:2015, RoHS, and REACH certified.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2010
Total Annual:
10000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen Eco Polyfoam Products Co., Ltd. is a company focusing on providing foam materials and foam products. We have partnered with top tier foaming factories and fabricators to create an efficient and convenient trading platform that provides customers with all kinds of quality foam related p... Shenzhen Eco Polyfoam Products Co., Ltd. is a company focusing on providing foam materials and foam products. We have partnered with top tier foaming factories and fabricators to create an efficient and convenient trading platform that provides customers with all kinds of quality foam related p...
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