Model NO.: SP0151B-SP2061B
HS Code: 39269090
Model/Article No.: Wheel style spacer, platform style spacer, safety caps for steel, continuous plastic chair,                                PVC cone pipe, plastic coneProduct Description: Plastic space block for protective layer of reinforcing steel bar is designed according to                                      the requirement of national steel concrete construal design norm. It is widely applied in                                     the civil and industrial construction of buildings, roads, bridges, tunnels, airports,                                     subway and so on.Product Character: Having the advantages of high bearing capacity, self locking, crash-proof,                                  good coherence, and easy operation. It is free from the potential quality problems of                                  instable thickness of the protective layer resulting form the use of traditional materials                                  of coprolites and sands.Executive Standards: GBT10-89 Q/SJLX01-2000Compression Strength: ≥ 4.2Mpa