Cemedine 540F Solvent-Based Adhesive High-Strength Bonding for PVC NBR Metal Substrates
Basic Product Properties
Cemedine 540F is a solvent-based nitrile rubber (NBR) industrial adhesive, containing 15-25% NBR rubber, 10-20% phenolic resin, and organic solvents (25-35%, methyl acetate 20-30%). Engineered for high-strength bonding, it delivers exceptional oil resistance and storage stability.
Technical Introduction
As a high-performance rubber adhesive, 540F utilizes solvent activation for rapid tack formation and deep curing. Phenolic resin enhances heat resistance (-40°C to +120°C), while NBR matrix delivers elastomeric impact absorption and vibration damping. Compliant with industrial safety standards (UN1133, Packing Group II), it requires ventilation during application.
Enhanced Properties
- 1. Media Resistance: Maintains bond integrity in lubricants, fuels, and mild acid/alkali environments (per NBR properties)
- Process Compatibility: Solvent formulation enables deep penetration into porous materials (e.g., canvas, foam)
- Safety Control: Flash point as low as -17.8°C (component) requires strict fire prevention (GHS Flam. Liq. Category 2)
- Toxicity Management: Contains Category 2 reproductive toxins; solvent-resistant gloves (EN374 certified) mandatory.*
Applications & Specifications
Automotive components: NBR oil seal bonded to metal shell (oil pressure resistant seal)
Building materials industry: PVC drainage pipe fittings socket connection (quick positioning)
Shoe material manufacturing: rubber outsole and EVA midsole composite (high peel strength)
Industrial liner: closed cell foamed plastic bonded to steel plate (shock absorption and noise reduction
| arameter | Value | Test Standard |
| Physical State | Dark brown liquid | Visual |
| Density | 0.90 g/cm³ | JIS K 2249 |
| Viscosity | 3,000 - 5,000 mPa·s (25°C) | Brookfield |
| Set Time (initial) | 5-10 min (PVC-PVC) | Cemedine TP-01 |
| Full Cure | 24-48 hours | ISO 4587 |
| Tensile Strength | ≥ 3.5 MPa (NBR-NBR) | ASTM D412 |
| Service Temp. | -40°C to +120°C | ISO 175 |
1. Who are we?
We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. we serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
2. What products do you offer?
we supply high-performance adhesives and sealants from global leaders including:
Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive,etc.
3. How do you guarantee product quality?
Quality assurance through:
Mandatory pre-production samples approval
Final inspection by QC team before shipment
International certifications: SGS, UL, FDA, RoHS, REACH
4. Why choose us over other suppliers?
Reliable Supply:Authentic products from top manufacturers
Expert Support:Technical guidance for product selection
Global Compliance:Certifications meeting target market standards
Efficient Service:Customized solutions & professional support
5. What services do you provide?
Delivery:EXW/FOB/CIF
Payment:USD/EUR/CNY/HKD via T/T, L/C
Support:Technical consultation & logistics coordination
Product Tags:
|
|
Solvent Based Cemedine Adhesive 540F For PVC NBR Metal Substrates Images
|
