Product Detail
Product Introduction
Rubber asphalt is a modified asphalt product formed by processing the raw material of waste tires into rubber powder particles, and then combining them according to a certain coarse to fine grading ratio. Under fully mixed high temperature conditions (above 180 ° C), our unique formula of additives reacts with the base asphalt to fully melt and expand. Rubber asphalt is our strong product for successful chemical modification, which can be used in asphalt concrete, stress absorption layer, stress absorption intermediate layer, waterproof bonding layer, crushed stone sealing layer, etc. The use of rubber asphalt is generally divided into spraying type and mixing type. In the waterproof bonding layer, stress absorption layer, and crushed stone sealing layer, the effect is better than SBS modified asphalt. The product indicators can be customized according to customer requirements and special processing.
Product Features
This product has good storage stability, without layering, sedimentation, or segregation, and can be transported over long distances. It plays an important role in delaying reflection cracks and water damage on semi rigid road surfaces, and has the effect of reducing driving noise on the anti slip surface.
Product indicators
order number | item | unit | Low technical indicators | test method |
1 | softening point | ℃ | ≥60 | T0606 |
2 | Penetration (25 ℃, 100g, 5s) | 0.1mm | 40-80 | T0406 |
3 | Ductility (5 ℃, 5cm/min) | cm | ≥10 | T0605 |
4 | Rotational viscosity (180 ℃) | Pa.s | 2-4 | T0625/T0619 |
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Composite rubber asphalt
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