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PP Hot Melt Adhesive Mesh Web
Featuring outstanding heat resistance, high tensile strength and chemical stability. The ultimate choice for industrial lamination, filter media, and heavy-duty textile bonding.
High-Performance Thermoplastic Bonding
Manufactured with polypropylene resin, it delivers remarkable heat resistance, superior mechanical tensile strength, stable chemical inertness and low shrinkage rate. The open mesh structure maintains air permeability while forming firm and long-lasting adhesive joints.
Product Specifications
| Item | Parameter Description |
|---|---|
| Product Name | PP Polypropylene Hot Melt Adhesive Mesh Web |
| Raw Material | Polypropylene resin |
| Core Properties | Excellent heat resistance, high tensile strength, stable chemical stability, low shrinkage |
| Structural Performance | Open mesh design, breathable, firm and durable bonding effect |
Hot Melt Adhesive Mesh Web Series
Engineered for precision bonding. Discover our comprehensive range of high-performance mesh web solutions tailored for textiles, automotive, and industrial applications.
PA Mesh Web
Delivers exceptional washing and dry-cleaning resistance. The ideal bonding solution for high-end garments, shirts, and automotive interiors.
PES Mesh Web
Features superior adhesion to polyester fabrics with excellent water-wash resistance. Highly reliable for industrial and home textile laminations.
TPU Mesh Web
Outstanding elasticity, softness, and low-temperature flexibility. Perfectly engineered for sportswear, seamless apparel, and technical textiles.
EVA Mesh Web
A highly versatile and cost-effective bonding solution with excellent low-temperature activation, widely used in packaging, crafts, and footwear.
PP Hot Melt Adhesive Mesh Web Core Competitive Advantages
Extreme Heat Resistance
Stable performance under long-term working temperature of 100~130℃, resistant to high-temperature pressing without melting or deformation.
Superior Mechanical Strength
High tensile and tear resistance, not easy to fracture under tension, ideal for heavy-load composite scenarios.
Excellent Chemical Stability
Inert material property provides great resistance against acid, alkali, oil and common industrial chemicals, avoiding corrosion failure.
Ultra Low Heat Shrinkage
Minimal dimensional variation under heating, keeping finished products flat and well-shaped.
Breathable Bonding
Mesh structure prevents pore blockage, ensuring ventilation, filtration and air exhaust capacity.
Aging Resistance
Anti-oxidation and anti-ultraviolet properties make it applicable for outdoor goods and long-term end products.
Complete Model Specifications
Engineered parameters for precise industrial applications.
| Model | Raw Material | Rigidity | Melting Point(℃) | Mesh Weight(g/m²) | Effective Width(mm) | Roll Length(m) | Lamination Temp(℃) | Pressure(MPa) | Dwell Time(s) | Core Features |
|---|---|---|---|---|---|---|---|---|---|---|
| PP-90 | PP | Medium Rigid | 100–110 | 15~65 | 5~1600 | 10~2000 | 110~125 | 0.18 | 12~22 | Universal high strength, general industrial lamination |
| PP-120 | PP | High Rigid | 120–130 | 20~80 | 5~1600 | 10~2000 | 125~140 | 0.20 | 15~25 | Ultra high temperature resistance, heavy-duty bonding |
Professional Performance Test Data & Industrial Standards
Rigorous quality control metrics and compliance standards.
| Test Item | Technical Index | Test Standard |
|---|---|---|
| Peel Strength | ≥16 N/25mm | ASTM D1876 |
| Repeated Washing Resistance | 15~22 cycles (40℃ conventional washing) | AATCC 61 |
| Dry Cleaning Resistance | Excellent, stable bonding after 10 cycles | ISO 3175 |
| Solvent Resistance | Resists acid, alkali, lubricant and alcohol; poor resistance to strong aromatic solvents | GB/T 1690 |
| Heat Shrinkage Rate | ≤0.9% (30min constant heating at 120℃) | ISO 14419 |
| Melt Flow Index | 25~55 g/10min (230℃/2.16kg) | ASTM D1238 |
| Shore Hardness | 82~88 A | ASTM D2240 |
| Continuous Operating Temperature | -20℃ ~ 115℃ | General industrial inspection |
| Safety Certification | SGS RoHS 2.0, REACH Compliant | EU environmental standard |
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Main Application Fields
Compatible with PP/PE/PET non-wovens, filter media, industrial fabrics, foam, and synthetic leather.
Filtration Industry
Reinforcement lamination for air filters, liquid filters and dust removal nets. Maintains stable filter gaps under high heat.
Automotive Interior
Car carpets, door felts, trunk liners, heat insulation pads. Anti-aging and vibration-resistant bonding.
Industrial Textiles
Heavy-duty conveyor fabrics, protective materials, abrasion-resistant textiles. High tensile resistance, no delamination.
Household Durables
Mattress interlayers, sofa backing fabrics, outdoor awnings. Excellent UV resistance for long service life.
Heavy-duty Packaging
High temperature resistant packaging liners, rigid box reinforcement. Tear resistance and anti-aging performance.
Engineering Composites
Light industrial hard boards, corrosion resistant composite parts. Low shrinkage forming with rigid plastics.
In-depth PP Mesh Selection Guide
Navigate our product matrix based on temperature requirements and mechanical load.
Performance Comparison of Full Series Hot Melt Mesh
| Performance Dimension | PP Mesh | EVA Mesh | TPU Mesh | TPE Mesh | PA Mesh | PES Mesh |
|---|---|---|---|---|---|---|
| Heat Resistance | ★★★★★(130℃) | ★☆☆☆☆(70℃) | ★★★☆☆(90℃) | ★★☆☆☆(80℃) | ★★★★☆(110℃) | ★★★★★(125℃) |
| Tensile & Tear Strength | ★★★★★ | ★★★☆☆ | ★★★★☆ | ★★★★☆ | ★★★★☆ | ★★★★☆ |
| Chemical Corrosion Resistance | ★★★★★ | ★★☆☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★★☆ |
| Low Temperature Flexibility | ★★★☆☆ | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★☆ | ★★★★☆ |
| Washing & Dry Cleaning Durability | ★★★★☆ | ★☆☆☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★★★ | ★★★★★ |
| Thermal Shrinkage Stability | ★★★★★ | ★★★☆☆ | ★★★☆☆ | ★★★☆☆ | ★★★★☆ | ★★★★☆ |
| Overall Cost Level | Medium | Lowest | Medium | Medium | Medium-High | High |
Substrate & Process Matching Selection Matrix
| Substrate 1 | Substrate 2 | Core Technical Requirements | Recommended Model | Weight(g/m²) | Lamination Temp | Operation Notes |
|---|---|---|---|---|---|---|
| PP Non-woven | Filter Cotton | High heat resistance, stable filter gaps | PP-90 | 20-35 | 110-118℃ | Uniform pressure to avoid pore clogging |
| Automotive Felt | PET Fabric | Anti-aging, vibration-resistant bonding | PP-120 | 30-50 | 128-135℃ | Remove surface dust and impurities in advance |
| Industrial Heavy Fabric | Synthetic Leather | Tensile resistance, no delamination | PP-90 | 40-65 | 115-122℃ | Properly extend pressing duration |
| PE Plastic Sheet | Rigid Foam | Corrosion resistance, low shrinkage forming | PP-90 | 15-25 | 112-118℃ | Control pressure to prevent substrate indentation |
| Outdoor Awning Fabric | Backing Fabric | UV resistance, long service life | PP-120 | 25-40 | 125-132℃ | Ensure full melting for complete bonding |
Substrate Compatibility Tip
For low surface energy substrates like PP/PE Non-woven (<32 dyn/cm), Corona or Flame treatment is recommended prior to lamination for optimal bonding performance.
Standard Lamination Process
Surface Treatment
Remove dust, oil and debris, keep surfaces dry and clean.
Material Stacking
Sandwich PP mesh web between two layers of materials.
Hot Press Lamination
Temp: 110~140℃
Pressure: 0.18~0.20 MPa
Time: 12~25 seconds
Cooling & Insp.
Stand still until cooled. Test peel strength and flatness.
Long-term Reliability Verification
Thermal Aging (100°C)
PP-120 bonded composite material stability over time.
| Time(h) | Strength Retention | Failure Mode |
|---|---|---|
| 0 | 100% | Cohesive failure |
| 500 | 88% | Cohesive failure |
| 1000 | 75% | Slight interface sep. |
Accelerated Acid & Alkali Test
70°C soaking for 7 days (PP-90 30g/m²).
| Medium (10%) | Strength Retention | Appearance |
|---|---|---|
| Sulfuric Acid | 91% | No discoloration |
| Sodium Hydroxide | 88% | Slight whitening |
| Hydrochloric Acid | 93% | No change |
Professional Industrial Cases
Proven solutions across demanding global industries.
Air Filter Frame Bonding
Problem: Traditional 2-component adhesive required 24h curing, slowing down production.
Solution: Applied PP-90 (25 g/m²). Hot press 115°C for 12s.
- Production efficiency improved 5x (Cycle ≤ 20s).
- Odor grade 2.0 (VDA 270), approved by OEM.
- Peel strength 14.5 N/25mm (Fiber fracture mode).
Industrial Dust Filter Bag Seam
Problem: Stitching 130°C resistant PET felt caused dust leakage through pinholes.
Solution: Selected PP-120 (35 g/m²). Hot press 130°C for 25s with silicone cushion.
- Pinhole-free structure. Air tightness pass rate 99.8%.
- Strength retention 86% after 72h in 5% sulfuric acid (80°C).
- 40% cost reduction compared to imported tapes.
Frequently Asked Questions
What are the core advantages of PP hot melt adhesive mesh?
What is the difference between PP-90 and PP-120?
What are the advantages of PP mesh compared to PP hot melt powder?
- Uniform thickness without powder agglomeration.
- Dust-free and eco-friendly working condition.
- Simple laying operation without the need for complex powder spreading equipment.
- Stable bonding, avoiding local debonding caused by uneven powder distribution.
Can PP mesh be laminated with EVA or TPU mesh?
Get Technical Support
Obtain free samples, detailed inspection reports, technical formulas and bulk quotation directly from the factory.
Email Us
vomeltsales@163.com
Call Us
+86 17712662793
Factory Address
No. 36 Zhonglu Development Zone, Pingwang Town, Wujiang District, Suzhou City, Jiangsu Province
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