Product
Custom 1mm-100mm black high damping rubber bearing
Heavy-Duty Black Rubber Blocks: Industrial Anti-Vibration & Mounting Pads
Our high damping rubber bearing series and thick rubber blocks are engineered for superior vibration isolation and seismic protection. Designed to support massive structural loads while absorbing kinetic energy, these black rubber blocks are essential for bridge construction, architectural base isolation, and heavy machinery mounting.
Technical Specifications
Product Name: High Damping Rubber Bearing / Thick Rubber Blocks
Standard Thickness: 20mm, 50mm, 100mm, up to 300mm+ (Custom thick rubber blocks available).
Hardness Range: 50 to 80 Shore A (Optimized for damping).
Shape Options: Square, Rectangular, or Circular blocks tailored to engineering drawings.
Material: High-grade Natural Rubber (NR) or specialized synthetic elastomers.
Color: Black / Red / Green / Blue and etc.
Insert: Embedded in canvas, nylon cloth, steel wire, steel plate
Thickness: Customized for specific applications
Standard Size: Customized for specific applications
Packing Info: Custom packing includes plastic film, PP bags, and pallets.
Color, logo, and labels or special markings can be customized upon request.
Rubber Sheet Materials Specification
| Code | ZXZRS20001-45 | ZXZRS20001-50 | ZXZRS20001-55 | ZXZRS20001-60 | ZXZRS20001-65 | ZXZRS20001-70 | ZXZRS20001-75 | ||||
| Property | Materials | NR | NR | SBR/NBR/CR/EPDM | |||||||
| Specific Gravity | 1.2g/cm³ | 1.25g/cm³ | 1.3g/cm³ | 1.35g/cm³ | 1.4g/cm³ | 1.45g/cm³ | 1.5g/cm³ | 1.6g/cm³ | 1.7g/cm³ | 1.8g/cm³ | |
| Hardness (Shore A) | 45+/-5 | 50+/-5 | 55+/-5 | 60+/-5 | 65+/-5 | 70+/-5 | 75+/-5 | ||||
| Tensile Strength | 14Mpa | 10Mpa | 8Mpa | 6-7Mpa | 5-6Mpa | 4-5Mpa | 3-4Mpa | 2.5-3Mpa | 2-2.5Mpa | 1.5Mpa | |
| Elongation at Break | 500% | 380% | 400% | 350% | 300% | 280% | 200% | 180% | 160% | --- | |
1. All specifications and dimensions above are subject to standard ± tolerances.
2. All data are provided as typical values within specified ranges; actual available specifications may vary depending on standard production grades.
3. This data sheet applies only to the rubber sheet products listed in the table. Other specifications can be manufactured upon request.
4. The weights provided in the table are theoretical values, actual product weights may vary due to production tolerances. In the case of customized rubber sheets, variations in width, length, thickness, or other specified parameters will impact the final weight. For reference only.
Superior High Damping Performance: Our high damping rubber bearing effectively reduces resonance and absorbs seismic energy, protecting structures from dynamic stress.
Heavy-Duty Load Support: Specifically formulated thick rubber blocks capable of sustaining high vertical pressures without permanent deformation. Exceptional Energy Absorption: Ideal for industrial environments where noise reduction and shock absorption are critical for equipment longevity.
Weather & Chemical Resistance: Manufactured from premium NR/SBR or Neoprene to ensure durability against UV exposure, oxidation, and harsh environmental conditions.
Primary Applications
- Infrastructure: High damping rubber bearing for bridge supports and highway overpasses.
- Industrial Plants: Thick rubber blocks for mounting heavy stamping presses, generators, and HVAC systems.
- Architecture: Seismic isolation pads for building foundations in high-vibration zones.
- Logistics: Heavy-duty dock bumpers and protective spacers for cargo handling.
Contact Person: Carrie Kang
Tel:+8613821173226
E-mail: sales@chn-rubber.com
Wechat: 008613821173226
Whatsapp: 008613821173226


