First, "HM-906G" asphalt modifier profile

   "HM-906G" as a new coupling agent asphalt modifier agent, through the coupling reaction, the average molecular weight of asphalt molecular weight increased, and then increase the asphalt consistency, to reduce the penetration of asphalt, asphalt penetration index,Improve asphalt PG grade and so on asphalt performance.HM-906G is an amorphous powder solid, the adding amount of 0.2 ~ 0.5%, can improve the bitumen PG grade 1 ~ 2 grades, PI index increased 0.5 ~ 1; for SBS modified asphalt to achieve the same high temperature performance, SBSThe addition of 0.5 ~ 2%, for the high saturation points and aromatic content, low gum and asphaltene content of petroleum pitch effect is more significant.

1. Physicochemical properties of "HM-906G"

Appearance: white amorphous powder particles;

Melting point: 580-585 ° C;

Density: 0.9 g / cm3

Second, "HM-906G" product applications

 1. Add the process

   "HM-906G" modified matrix asphalt, in the asphalt temperature of 140 ℃ ± 20 ℃ range, rapid mixing, the slow slow addition of asphalt (5 kg bag of the best time to add more than 5min); added, Stirring 30 ~ 60min can be.

   "HM-906G" modified SBS modified asphalt, SBS modified asphalt can be added in the whole process, it is generally recommended to add SBS before about 140 ℃ when added to the base asphalt, after adding, stirring 30 ~ 60min.

    Note: Feeding personnel must wear full-body protective clothing, wearing leather gloves, protective glasses and masks (conditional best to wear gas masks), the wind on the job.

2. Add the amount

According to the matrix asphalt and products need to achieve the technical requirements, through the experiment to determine the amount of Add the general amount of matrix asphalt 0.2 ~ 0.5%.

Third, "HM-906G" modified asphalt application case

 Table 1 "HM-906G" modified petroleum asphalt (Caltex 70 #, modified temperature 140 ℃, modification time 60min

The above data is obtained under the conditions of factory test, because the difference in the quality of asphalt batches and testing personnel, testing equipment error, the customer verification test data may be different, therefore, the above data is for technical personnel reference, according to specific project requirements And the actual asphalt used to determine the amount of experiment.

 4, "HM-906G" packaging and storage methods

 1. "HM-906G" warm mix of packaging, storage methods

HM-906G Asphalt modifier is corrosive. Stored in a cool, dry, ventilated warehouse. Isolation and storage of combustibles. Handling light unloading, to prevent damage to the packaging. Packaging must be sealed to avoid rain damp.

  "HM-906G" package for 5kg / bag, room temperature, dry conditions can be stored for 6 months.

2. Emergency measures Fire fighting methods:

    Firefighters must wear body protective clothing, dry sand, dry powder fire, prohibit water rescue. FIRST AID: Patients with inhaled vapors should be removed from the contaminated area, rested and warmed. Eye irritation Wash with water for at least 15 minutes and seek medical advice. Skin contact with water rinse, and then coated with magnesium oxide glycerin ointment. In case of burns, seek medical attention. Misuse immediately gargle, water and magnesium milk, and sent to hospital for treatment.

Leakage: wear gas masks and gloves, with the same amount of baking soda or a mixture of low alkali and hydrated lime, made of mud, and gradually poured into a large number of water, the neutralization and dilution of sewage into the wastewater system.