25*20mm Bentonite waterstop - BW-1
1.Volume expansibility: 300%, 2.Flow at high temperature:(80*5h) No flow, 3.Low-temperature test:(-20*2h) No crack. - details see: https://www.buildingsupplieshub.com/25-20mm-bentonite-waterstop-10100084
| Type: Other Waterproofing Materials | Place of Origin: Hebei China (Mainland) | Brand Name: CHXY | Model Number: BW-1 |
| Specification: 50*50 30*30 30*20 25*20 20*10 | Swelling rate: 300% | Colour: dark | Tensile Strength: 3Mpa |
| Breaking Elongation: 50% |
Betonite waterstop
Volume expansibility: 300%
Flow at high temperature:(80.×5h) No flow
Low-temperature test:(-20.×2h) No crack.
| TEST ITEM | TEST RESU | TEST METHOD |
| Specific gravity at 25°C | 1.35 | ASTM D-71 |
| Heat-resistance Test (80°C×5h) | No Abnormality | |
| Cold-resistance Test (-20°C×2h) | No Abnormality | |
| Color | Black | |
| Expansion volume rate | 250%-300% | |
| Size | 50*50mm 30*20mm 25*20mm 20*15mm 20*10mm 20*5mm or as your require size. | |
| Packaging Detail:5m/roll 6rolls/carton=30m/carton then package with wooden case |
| Delivery Detail:15-20days |

