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No. 36 Zhonglu Development Zone, Pingwang Town, Wujiang District, Suzhou City, Jiangsu Province
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 |
Extended In-depth PP Hot Melt Mesh Selection Guide
Comprehensive matrix for working temperatures, substrate energy, and material comparison.
Selection Matrix by Working Temperature & Mechanical Load
| Working Temperature Range | Mechanical Load Requirement | Recommended Model | Suggested Mesh Weight(g/m²) | Notes |
|---|---|---|---|---|
| 80-100°C | Light load (Filtration, lightweight lamination) | PP-90 | 15-25 | Properly lower lamination temperature to 105°C |
| 100-115°C | Medium load (Automotive interior, industrial fabric) | PP-90 | 25-45 | Standard process, pressure 0.18 MPa |
| 115-130°C | Heavy load (Heavy-duty conveyor cloth, hard board) | PP-120 | 40-65 | High temperature press required, dwell time ≥20s |
| Above 130°C | Extreme heavy load (High temp filtration, aviation parts) | PP-120 | 50-80 | Conduct sample test to confirm thermal stability |
Selection Advice by Substrate Surface Energy
| Substrate Type | Surface Energy | Pre-treatment Required | Recommended Model | Bonding Performance |
|---|---|---|---|---|
| PP/PE Non-woven | Low (<32 dyn/cm) | Corona / Flame treatment | PP-90/PP-120 | Good |
| PET Fabric | Medium (~45 dyn/cm) | Optional | PP-90 | Excellent |
| Fiberglass Cloth | High (>50 dyn/cm) | Simple cleaning | PP-120 | Excellent |
| Metal Foil (Aluminum/Copper) | High | Degreasing treatment | PP-120 | Good (Higher pressure needed) |
| Rigid Plastic (ABS/PC) | Medium | Surface cleaning | PP-90 | Fair (Special adhesive recommended) |
Differentiated Comparison with PA/PES High Temperature Mesh
| Performance | PP Mesh | PA Mesh | PES Mesh | Selection Suggestion |
|---|---|---|---|---|
| Maximum Long-term Temperature Resistance | 115°C | 110°C | 115°C | Similar performance |
| Chemical Resistance | ★★★★★ (Acid, alkali & oil resistant) | ★★★☆☆ | ★★★★☆ | Choose PP for severe corrosive environment |
| Hydrolysis Resistance (Humid Aging) | ★★★★★ | ★★★☆☆ | ★★★★☆ | PP preferred for humid high temperature conditions |
| Cost | Medium | Medium-High | High | Cost-effective option: PP |
| Softness | Stiff | Moderate | Moderate | Not suitable if soft touch is required |
| Applicable Fields | Industry, filtration, automotive | Garment, leather | Garment, filtration | - |
Professional Industrial Application Cases
Discover how our advanced hot-melt adhesive mesh films solve complex manufacturing challenges, driving efficiency and performance across global industries.
Automotive Air Filter – Bonding Filter Paper & Plastic Frame
Key Results
- Peel strength 14.5 N/25mm (fiber fracture)
- Odor grade 2.0 per VDA 270
- Efficiency improved 5x (800k pcs/yr)
View Case Details
Japanese tier 1 auto filter manufacturer, bonding pleated cellulose filter paper with PP plastic frame. Traditional two-component adhesive requires 24-hour curing and massive fixture occupation.
- Long-term working resistance up to 110°C
- Odorless finished goods (OEM VOC standard)
- Production cycle ≤ 20 seconds per piece
Adopt PP-90, mesh weight 25 g/m² with fast melting property.
Process: Flatten filter tip → Lay 10mm width mesh strip → Hot press 115°C / 0.25 MPa / 12s → Forced air cooling for 5s. Multi-point simultaneous pressing with hot riveting tooling.
Industrial Dust Filter Bag – Seam Bonding of High Temp Felt
Key Results
- Air tightness 99.8% (>98% after 6mo)
- 86% strength retention in acid
- 40% cost reduction (150k sqm/yr)
View Case Details
Environmental equipment producer, sealing joints of 130°C resistant PET needle punched felt. Stitching structure causes dust leakage through pinholes.
- Air tightness ≥ 99.5% under 0.5MPa
- Continuous service at 120°C, acid/alkali resistant
- Pinhole-free structure to prevent dust
Select PP-120, mesh weight 35 g/m² high rigidity high temperature grade.
Process: 20mm lap joint arrangement → Insert mesh web → Hot press 130°C / 0.22 MPa / 25s → Natural cooling. Silicone cushion applied for even pressure.
Heavy-duty PP Woven Jumbo Bag – Reinforcement Lamination
Key Results
- Tear strength 310N (+55% upgrade)
- 89% strength retention (500h QUV)
- 20% cost saving (2M sqm/yr)
View Case Details
Packaging manufacturer compositing outer PP woven fabric and inner non-woven lining. Uneven coating of hot melt powder led to easy delamination.
- >30% tear strength improvement
- UV resistance for 6-month outdoor storage
- Cost control for mass production
Choose PP-90, mesh weight 40 g/m² high strength specification.
Process: Woven fabric unwinding → Mesh laying → Non-woven covering → Roller lamination 118°C / 0.2 MPa, 15 m/min. Double-sided roller heating ensures melting.
Automotive Trunk Carpet – Lamination of PET Felt & PE Foam
Key Results
- Peel strength 13.5 N/25mm (foam fracture)
- 88% strength retention (300h at 90°C)
- Odor grade 2.8 (Mass applied in EU)
View Case Details
Auto interior supplier compositing 3mm PE foam and 200g/m² PET needle carpet. Requires stable performance after 300h aging at 90°C, no adhesive mark.
- Lamination temp ≤ 110°C (avoid foam shrink)
- Odor grade ≤ 3.0 (VDA 270)
- Peel strength ≥ 10 N/25mm
Apply PP-90, mesh weight 20 g/m² lightweight low temperature type.
Process: Flame treatment on PE foam → Lay PP mesh → Cover PET carpet → Hot press 108°C / 0.15 MPa / 15s. Microporous silicone pad prevents indentation.
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?
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Email Us
vomeltsales@163.com
Call Us
+86 17712662793
Factory Address
No. 36 Zhonglu Development Zone, Pingwang Town, Wujiang District, Suzhou City, Jiangsu Province