road repairing sealant break pavement pavement repairing sealant break pavement pitch repairing sealant

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  • 1 - 4 Sets
  • >=5 Sets
Lead Time:
Quantity(Sets) 1 - 1000 1001 - 3000 3001 - 5000 >5000
Est. Time(days) 5 8 12 Negotiable
size, color, weight, shape, components, etc. (Min. Order: 1 Sets)
Customized logo (Min. Order: 1 Sets)


Customized packaging (Min. Order: 1 Sets)
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Quick Details
Place of Origin:
Anhui, China
Hot Melt Adhesives
Main Raw Material:
rubber asphalt
Construction, Transportation
Brand Name:
Model Number:
Sealant for road crack sealing
Safety Heating Temperature:
Specified Construction Temperature:
Softening Point:
Min 70℃
Thixotropic Index(25℃):
Elasticity (25℃):
Min 40%
Bitumen compatibility(ASTM D5329):
Supply Ability
Supply Ability:
300 Ton/Tons per Month Break pavement
Packaging & Delivery
Packaging Details
Plywood and pallet, to protect the machines from damaging and being affected with damp
Shanghai, Ningbo, or other ports required by customers
Lead Time :
Quantity(Sets) 1 - 1000 1001 - 3000 3001 - 5000 >5000
Est. Time(days) 5 8 12 To be negotiated
Product Description

road repairing sealant break pavement pavement 

repairing sealant break pavement pitch repairing sealant

Product Application

LLRD sealant produced by our company is a reliable and durable highway maintenance material. It is widely applied to the crack treatment of cement and asphalt pavements, edge crack pouring of burying traffic detection induction system. It is also used to the repairing of manhole cover, secondary paving joint of road surface, seamless bridge and other construction environments.

Parameter of road crack sealant
Air Temperature
Ground Temperature
Application Region
Heating Temperature
Construction Temperature
-5℃ - 70℃
-5℃ - 70℃
Tropics Area
190℃ - 210℃
-26℃ - 45℃
-26℃ - 56℃
Subtropics or Temperature Zone
150℃ - 180℃
-34℃ - 40℃
-34℃ - 464℃
Frigid Zone
130℃ - 150℃
Other Parameter
LLRD specifications
Safety Heating Temperature
Specified Construction Temperature
Softening Point
Min 70℃
Thixotropic Index(25℃)
Elasticity (25℃)
Min 40%
Bitumen compatibility(ASTM D5329)

Main Features

1. Water resistance: Sealant material is insoluble in water, and it can effectively

stop the penetration of moisture and prevent "water penetration" from damaging road surfaces;

2.Cohesiveness: Good cohesiveness ensures the firm adhesion with road surface when the road 
expands with heat and contracts with cold or suffers immersion;

3.Malleability: The sealant fluid can deform and extend with crack stretching to ensure full adaptation 
to the deformation force of sealant fluid caused by "Thermal heat stress";

4.Hot melting: Sealant fluid belongs to construction material, and the material in the tank 
can be used repeatedly heating;

5.High temperature stability: In a hot summer, LLRD sealant fluid will not be melted when being heated 
and will not pollute the road surface because vehicle wheels carries it;

6.Low temperature flexibility: In a cold winter, LLRD sealant fluid would not get brittle and fail in performance, 
but it will continuously maintain its flexibility.
Detailed Images

1) Overview:

This product is made of the modified asphalt and recycled rubber bits. It is of solid shape,which is very easy to use with employing sealant heating furnace. During the heating process, asphalt and rubber would react and form a kind of elastic and viscous mixture which can effectively seal asphalt and cement road surface cracks. Products made from asphalt of medium softness, used in the circumstance where summer temperature seldom surpasses 40 ℃ and winter temperature is seldom under - 5 ℃.MBS modified asphalt, rubber powder and other ingredients have great cohesiveness and could seal the cracks firmly. Due to containing of too much rubber, it is very sticky when using, and could not achieve self-compacting.

2) Specification

We recommend you to abide by the regulations of sealant LLRD-2050's specifications. You should also follow the requirements of ASTMD5078 when testing

3) Application

Before use, the operator must read about the specifications of asphalt rubber heating construction, asphalt rubber reinforcement and Polly sealants, to choose the correct & suitable product and heating method, and also to know road surface preparation work and matters needing attention and safety procedures. Each glue has these directions

4) Packaging

Packaging are cartons: each box has mucous membrane, very convenient in mobility. Products' weight is no more than 20 kg per case; Prices of the product are according to the net weight. The cartons are consist of carton boards, minimum testing standard is 350psi(241N/square centimeter); Using water-proof cartons; Sealed with adhesive tapes and having no pins. Each carton has label, product name, model number, specifications and standards, operating temperature and safety instructions

5) Guarantee

We guarantee that, the sealant products meet the ASTM & AASHTO standards and other related standards when delivered to you. Cracks, joints of cracks and technical preparation work before the seal does not belong to guarantee scope, therefore, our company is not responsible for improper use or misuse of sealants, please consult our sales staff before buying

Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine. 

* Engineers available to service machinery overseas.

Packing & Delivery
20 KG

Packaging Details
The normal package is carton, to protect the sealer from damaging and getting humidified during long-term shipment; Or we could also pack it according to customers special request.
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Contact us:
Hefei Huayang Construction Machinery Co.,Ltd

Add: No.25, Dalian Road, Baohe Industrial Park, Hefei City, Anhui Province, China   

Postal Code: 230051