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Bellsup has focused on HVAC/R system insulation and insulation rubber and plastic materials research and development, manufacturing for more than ten years, the investment in Huizhou Ubibei Li R & D and production center in 2012 officially operated, covers an area of about 40,000 square meters, construction area of about 3 10,000 square meters, the first phase of investment in 4 automatic rubber and plastic production lines, the annual productivity of 300,000 cubic meters.
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PU Acoustic Sheet
Thickness: 35mm/ 50mm
Size: 1m*1m
Optional packing: plastic bag/ carton box
Affiliate classification
Acoustic Sheet
product description
1. Introduction
Pyramid shape PU Acoustic Sheet
Noise Reduction Coefficient:NBR=0.8
Material: PU
Thickness: 35mm/50mm
Dimension: 1*1m
Color: black/blue/red/green
| PROPERTY | DATA |
| STRUCTURE | HONEYCOMB SHAPED AND OPEN CELL |
| TEMPERATURE USE | (-50)~140℃ |
| DENSITY | 20~30KGS/M3 |
| TENSILE STRENGTH | 140KPA |
| TEAR STRENGTH | 1.65N/CM |
| 75% COMPRESS PERMANENT DISTORTION TATE | 3% |
| TENSILE RATE | 96% |
| REBOUND RATE | 55% |
| HEAT CONDUCTIVITY RATE | 0.039W/M.K |
| NRC | 0.8 |
| 25% COMPRESSION REGIDITY | 112N |
| 65% COMPRESSION RIGIDITY | 210N |
| 65%/25% CAVE-IN RATIO | 1.9 |
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