Description
PRODUCT SUMMARY:
Wonstar Anchoring epoxy resin adhesive, also known as chemical anchoring adhesive, is sold in Sri Lanka by Onyx Engineering. It is a mixture of a variety of chemical components, with excellent adhesion and shear strength. The main function is to strengthen the connection between concrete and steel bars, bolts, anchors and other mechanical parts, so that the two can jointly bear a variety of loads.
Product Features
- High strength, strong adhesion, good durability, similar to inserted.
- No need to match adhesive, simple and fast construction.
- No expansion stress, will not damage the substrate, and repair effect.
- Good heat resistance, no creep at room temperature, can be welded at high temperature
- Acid, alkali and salt resistance, anti-aging, excellent seismic performance.
- Curing time is fast, can save the construction period.
- This product is safe and non-toxic, non-dangerous goods, which can be transported according to general chemical building materials.
GENERAL SPECIFICATIONS:
| Key Details | |
| Brand | Wonstar |
| Type | Double Component Adhesives |
| Model Number | WSD-390 |
| Primary Material | Epoxy Resin |
| Colour | Component A: White paste Component B: Grey past After Mixing: Grey past |
| Volume | 390ml |
| Proportioning | 3:1 |
| Technical Parameters | |||
| Testing Items | Testing Conditions | Qualification Criteria (GB50728-2011) Class I | |
| Colloidal Performance | Splitting 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. | ≥8.5 |
| Bending Strength (MPa) | ≥50, and should not present fragmented damage | ||
| Compressive Strength (MPa) | ≥85 | ||
| Adhesion Performance | Steel-steel (steel sleeve) tensile anti-shear strength (MPa) | (23±2)°C、(50±5)%RH | ≥10 |
| Concrete bond strength with ribbed steel bars under restrained tensile conditions (MPa) | (23±2)°C、 (50±5)%RH | ≥11 ≥17 | |
| Steel-steel T impact stripping length (mm) | （23±2）℃、（50±5）％RH | ≤25 | |
| Thermal deformation temperature (°C) | ≥40 | B method using a bending stress of 0.45 MPa | ≥65 |
| Non-volatile Content (%) | ≥20 | （105±2）℃、（180±5）min | ≥99 |
| Passing the test for resistance to damp heat aging | Passing the test for long-term stress resistance ability | Service life of 50 years | |
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