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Bristar

Bristar Cracking Agent

BRISTAR is a non-explosive demolition agent which is different from ordinary demolition cracking agents, such as explosives and dangerous materials. It does not cause flyrock, noise, ground vibration, gas, dust or any other environmental pollution when used properly.

​Bristar has been in the market since 1979 as the world's first non-explosive demolition agent. It offers many benefits to concrete or rock demolition projects over that of traditional demolition methods.

​Worksites are often located in areas where disruptions must be kept to a minimum, and safety, noise and environmental constraints limit the use of jackhammers, explosives or heavy machinery. When this is the case, Bristar is a proven silent demolition alternative that offers the flexibility to handle many different concrete breaking and rock demolition scenarios.
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"Once a hole has been drilled in the concrete or rock and Bristar has been properly applied, then Bristar will silently go to work, cracking the surface in a predictable manner and time frame."

Bristar Graph
Bristar product information (with brochures attached):

• Bristar 100: In stock, available now!
• Bristar C (Hole Dia: 50–68mm): Read the brochure (PDF).
• Power Bristar (Hole Dia: 42–44mm), quick demolition (<1hr): Read the brochure (PDF).
• Bristar Pack (Hole Dia: 36–44mm), cartridge type for horizontal/upward hole and underwater use: Read the brochure (PDF).

The lead time for Bristar products is approximately 8x weeks from the time of the order (except Bristar 100, which is currently in stock).

Applications

  • Reinforced concrete cracking
  • Concrete structure removal
  • Concrete foundation removal
  • Rock excavation
  • Rock trenching
  • Bridge demolition
  • Jetty/Pier demolition
  • Cap demolition​
  • Retaining wall demolition

Expansive Mortar

Bristar demolishes objects by expansive stress, which makes it incredibly durable and useful in a variety of situations. Our expansive mortar process is very suitable for demolition work in tight quarters where large-sized breaking machines or explosives cannot be used due to their causing environmental problems. After BRISTAR is poured into holes drilled in rock or concrete, the expansive grout demolition gradually increases with time and it becomes more than 30 N/mm2 at room temperature after 16 hours.
​For more information regarding the Bristar please read the brochure.
If you have any specific questions or purchase enquiries, please contact us.
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