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CFRD Modified Compound Sealing Material
Product Detailed
Related Categories:Other Rubber Raw Materials
CFRD Modified Rubber Filled Material
1.Excellent flow sealing behavior
2.Can flow down and seal the open joint
--------------------------------------------------------------------------------------------------------DescriptionCFRD Modified Rubber Filled Material is a specially Material developed for top filling of the faceslab joint of CFRD , which can flow down and seal the open joint during impounding.--------------------------------------------------------------------------------------------------------Application CFRD Modified Rubber Filled Material is widely used in CFRD for its excellent flowsealing behavior, see the reference list.According to the research result of CFRD (Shuibuya Dam height 233m), it can be used forCFRD up to 250m high.--------------------------------------------------------------------------------------------------------Advantages 1. Excellent flow sealing ability, and its adaptable joint size will be up to 10cm width and 110cm width and 110cm depth.2. No leakage occurs as it flows down into the joint3. High slope stability without any sagging.4. Cold applied with high workability.--------------------------------------------------------------------------------------------------------Specifications| Test Item | Unit | Index | ||
| Mass loss ratio(Normal temperature,3600h) | Distiled water | ≤2 | ||
| Saturated Ca(OH)2 | ≤2 | |||
| 10NaCl | ≤2 | |||
| Bonding to concrete | (23±2) Dry surface | Extensibility | ≥400 | |
| Adhesive interface | -- | No break | ||
| (23±2)Immerged in water | Extensibility | ≥125 | ||
| Adhesive interface | -- | No break | ||
| (-20±2) Dry surface | Extensibility | ≥200 | ||
| Adhesive interface | -- | No break | ||
| Freeze-thaw test (300 cycles) | Extensibility | ≥125 | ||
| Adhesive interface | -- | No break | ||
| Flow travel | mm | ≥130 | ||
| Flow resistance | mm | ≤2 | ||
| Workability | 0.1mm | ≥100 | ||
CFRD Modified Compound Sealing Material
