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Beijing Ziruitiancheng Technology Co., Ltd.

LM series
LM-S(SBS)Asphalt Modifier LM-K Anti-Rutting Agent LM-N High Viscosity Asphalt LM-Z Damping Materials LM-DX Lignin Fiber LM-DJ Solvent-Based Binder LM-DB1 Anti-Stripping Agent LM-DB2 Anti-Stripping Agent LM-DW1 Tepid Mixing Agent LM-DW2 Tepid Mixing Agent

LM-DB1 Anti-Stripping Agent (Powder)

1 Product Overview

    LM-DB1 Anti-stripping agent is a high-tech product that can significantly improve the adhesion between asphalt and all kinds of stone (eg: the stone such as granite etc.).

2 Reference Mix Amount

    Input the asphalt anti-stripping agent directly into the hot melting asphalt 100140℃according to the optimum mix amount (25‰ of the asphalt mass), circulate and transmit the asphalt twice, or input it directly into the asphalt dumping device (If an asphalt dumping device is applied). Along with the asphalt circulation, the anti-stripping agent is blended with the asphalt evenly, and the mixture can be applied.Woven bags with plastic liners is adopted for packaging, 25 kg/bag. The product should be stored indoor, in a shady, cool and moisture proof place. In case the product is affected with damp agglomerate, a dry treatment should be conducted to the product and then use it. The shelf-life of the product is 5 years.

3 Main Technical Index

The Main Technical Index

Tested Item



Solid substance in powder form

PH Value

About 7



Melting Point


Decomposition Temperature


Active Matter Content



Good compatibility with hot melting asphalt (including modified asphalt)


Chemical Reactivity

It does not react with normally used asphalt modifiers, such as

emulsifier, rubber, PE etc.. It can be blended with them. 


Toxicity and Corrosivity



4  The Main Performance

    The adhesion between stone and asphalt can be significantly enhanced through mixing asphalt anti-stripping agent (the adhesion level can reach level 4-5). Also, the asphalt with anti-stripping agent has very good water damage resistance. It can significantly improve the mechanics index including Immersion Marshall Stability of the asphalt mixture, freeze –thaw splitting strength. It can also significantly improve the anti-aging performance of asphalt, thus comprehensively improve the pavement qualitymeanwhile, it has good long-term effectiveness, ie: with the increase of  time the adhesion between asphalt and acidic stone dose not decrease, or even increase.

    Asphalt anti-stripping agent is a polymer organic salt product. It is non-toxic, and has neither irritating odor, nor harmful volatile substance. It is a premium “environmentally-friendly” product. It is very stable in high temperature condition (eg: in asphalt dumping device). It does not volatize or decompose avoiding a reducing effect or failure.

    Asphalt anti-stripping agent has a low melting point, and melt rapidly into liquid after inputting hot melting asphalt, it also has a very good compatibility with asphalt.