Product
Hardness 38 Natural NR rubber sheet roll
Polymer: Natural SBR rubber
Color: Black
Thickness: Thickness ranges from 1mm to 100mm; above 15mm offered in sheet form.
Standard Size:
Width: 1mtrs 1.2mtrs 1.4mtrs 1.5mtrs 1.6mtrs 1.8mtrs 2.0mtrs
Length: 5mtrs 10mtrs 15mtrs 20mtrs; Custom dimensions available upon request.
Surface: Both sides smooth, or one/both sides with cloth, or one side with anti-slip texture.
Customizable Shapes: Roll / Sheet / Strip
Embedding layer: Nylon canvas / Mesh fabric / Nylon mesh fabric / Encrypted canvas
Packing Info: Custom packing includes plastic film, PP bags, and pallets.
Color, logo, and labels or special markings can be customized upon request.
NR Rubber Sheet Performance Parameters & Specification
| Code | Specific Gravity | Hardness | Tensile Strength | Elongation at Break |
| ZXZRS20201N-38 | 1.05g/cm³ | 38+/-5 Shore A | 20Mpa | 600% |
| Thickness | Width | Length | Insertion | Weight |
| 1 | 1.2m | 10m | / | 10.08kgs/m² |
| 1.5 | 1.2m | 10m | / | 16.38kgs/m² |
| 2 | 1.2m | 10m | 1PLY | 22.68kgs/m² |
| 3 | 1.2m | 10m | 1PLY | 35.28kgs/m² |
| 4 | 1.2m | 10m | 1PLY | 47.88kgs/m² |
| 5 | 1.2m | 10m | 2PLY | 60.48kgs/m² |
| 6 | 1.2m | 10m | 3PLY | 73.08kgs/m² |
| 8 | 1.2m | 10m | 4PLY | 98.28kgs/m² |
| 10 | 1.2m | 10m | 5PLY | 126kgs/m² |
| 12 | 1m | 1m | 8LY | 12.6kgs/m² |
| 15 | 1m | 1m | 10PLY | 15.75kgs/m² |
| 20 | 1m | 1m | 10PLY | 21kgs/m² |
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.
Density of 1.05 and hardness of 38 Shore A, this black natural rubber sheet is engineered for high elasticity and softness, making it ideal for cushioning, vibration absorption, and low-pressure sealing. The low specific gravity indicates a higher purity of raw natural latex content, resulting in a product that is more flexible, stretchable, and easier to handle during die cutting or lamination. As one of the softer grades among nr rubber sheet options, this formulation performs reliably in dynamic environments where repeated flexing or surface contact is frequent. It is widely used in gaskets, liners, and pads in industries like light machinery, packaging, and footwear manufacturing.
For natural latex rubber sheet manufacturers, consistent rebound properties and tensile strength are critical—this material maintains both, while also offering good resistance to tearing and mild abrasion. It is available in custom sizes and roll formats to support various production line needs.
Contact Person: Carrie Kang
Tel：+8613821173226
E-mail: sales@chn-rubber.com
Wechat: 008613821173226
Whatsapp: 008613821173226
