Steel Jacketing Adhesive - Wonstar Construction

Steel Jacketing Adhesive

This product's A and B components are both packaged in plastic drums.

Component A: 20kg/drum Component B: 10kg/drum

Steel jacketing structural adhesive is a new type of modified epoxy resin adhesive, specifically designed for steel reinforcement by injection method. It has high bonding strength and shear resistance, excellent toughness, and exhibits resistance to acid, alkali, and aging.

High Strength

Excellent Flowability

Strong Bonding Strength

Good Durability

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Application Scenario：

1、External large-scale steel plate reinforcement for concrete components;
2、Wet-type external steel reinforcement for concrete structures;
3、Repair of assembly joints in prefabricated components and wide concrete cracks;
4、Grouting repair for internal defects in concrete.

—— PRODUCT ADVANTAGES ——

High Strength

Resilient and suitable for seismic strengthening.

Excellent Flowability

Can fill every void adequately.

Strong Bonding Strength

Ensure that bonded areas can endure stress and loads over the long term.

Good Durability

Resistant to chemical corrosion such as acid, alkali, salt, and harsh environments (non-toxic itself).

EXCLUSIVE FORMULA

1.WONSTAR Bonding Adhesives use nanoscale raw materials with extremely fine particles, and we also incorporate anti-flow control agents to give the adhesive excellent thixotropic properties.
2.In the adhesive formulation, we introduce hydrophilic and hydrophobic groups, allowing the adhesive to maintain outstanding bonding capability in both humid and dry environments.
3.The product also include defoaming agents to ensure that no bubbles are generated in the adhesive, preventing any impact on its strength.
4.To compensate for the epoxy resin's lack of toughness, we introduce elastic reactive spheres into the formulation, enhancing the adhesive's impact resistance and long-term performance.

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—— ALL-ENCOMPASSING APPLICATIONS ——

• Versatile

• Wide Range Of Applications

• Small Working Area

• High Efficiency

Steel Plates
Bonding

Void
Filling

Crack
Repair

Waterproof and
Anti-seepage

Enhance
Strength

—— TECHNICAL PARAMETERS ——

	INSPECTION ITEM	INSPECTION CONDITION	QUALIFICATION INDEX (GB50728-2011)
Colloidal Properties	Tensile strength (MPa)	Under conditions of (23±2)°C and (50±5)% relative humidity, the test is conducted at a loading rate of 2mm/min.	≥30
	Tensile modulus of elasticity (MPa)		≥3.2×10³
	Elongation at Break (%)		≥1.2
	Flexural strength (MPa)		≥45, and no fracture failure is allowed
	Compressive strength (MPa)		≥65
Adhesive Capability	Standard value of steel-to-steel tensile shear strength (MPa)	(23±2)℃, (50±5) %RH	≥15
	Steel-to-steel bond tensile strength (MPa)	At (23±2)°C and (50±5)% RH, the test is conducted according to the specified loading speed as per the test method standard.	≥33
	Steel-to-steel T-peel adhesion length (mm)		≤25
	Steel-to-C45 tensile bond strength (MPa)		≥2.5 coagulated Soil cohesion failure
	Heat distortion temperature (°C)	Method B of 0.45MPa bending stress was used	≥65
	Non-volatile content (%)	(105±2)℃, (180±5) min	≥99

WONSTAR has obtained certifications from authoritative organizations
National Construction Engineering Quality Testing Center, ISO9001, ISO14001, and others.
All product performance parameters comply with national standards

The testing report results fully comply with national standards such as
GB50550-2010 'Code for acceptance of construction quality of building structure reinforcement,' GB50367-2013 'Code for design of reinforced concrete
structures,' and GB50728-2011 'Technical specification for safety identification of engineering structural reinforcement materials.

ABOUT WONSTAR

WONSTAR focuses on the research, production, sales, and service of reinforcing materials such as carbon fiber composites, epoxy structural adhesives, and grouting materials.

Committed to providing a one-stop solution for the reinforcement, renovation, and repair of buildings, bridges, roads, water conservancy projects, and other structures, ensuring that structural engineering is more robust and secure, safeguarding the beauty of human habitats.

—— APPLICATION CASES ——

Reinforcement of Longkou Liangshan Coal Mine

Shanghai Maritime University

Octwuhan Villa

Qinghai A'yangnang Tunnel

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OUTSTANDING EQUIPMENT

Focusing on the research and development, production, sales and service of reinforcement materials such as carbon fiber composite, epoxy structural adhesive and grouting material, we are committed to providing one-stop solutions for the reinforcement,

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