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Sylmasta WearShield Rapid 5 Minute Impact Resistant Epoxy Paste 3kg
Sylmasta WearShield Rapid is an alumina-bead epoxy paste (PWEAR-RAPID) for metal, wood, and most plastics on ash handling systems, scrubbers, silos, chutes, mills, and plant equipment in mining and power environments. Tool it onto prepared surfaces so maintenance crews can rebuild heavy damage and form a toughened impact and abrasion shell against wear, corrosion, and chemical attack.
- Seals ash handling systems, scrubbers, silos, chutes, mills, and metal castings against impact, wear, and abrasion.
- Keeps heavily damaged plant surfaces rebuilt with an alumina-reinforced protective layer.
- Stays thixotropic with a light consistency and little sag for vertical and complex plant work.
$271.37
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Sylmasta WearShield Rapid 5 Minute Impact Resistant Epoxy Paste - 3kg
Sylmasta WearShield Rapid is an alumina-bead epoxy paste supplied as a dark grey 3kg pack (PWEAR-RAPID-3kg) for hand-tool application on metal, wood, and most plastics. Maintenance crews use it on ash handling systems, scrubbers, silos, chutes, mills, and metal castings to rebuild heavy damage and form a toughened shell against impact, wear, abrasion, corrosion, and chemical attack.
Key Features
- Seals ash handling systems, scrubbers, silos, chutes, mills, and metal castings against impact, wear, and abrasion.
- Keeps heavily damaged plant surfaces rebuilt with an alumina-reinforced protective layer.
- Forms a toughened alumina-bead shell over equipment subjected to intense processing wear.
- Rebuilds worn scrubbers, silos, chutes, and mills in mining and power plant service.
- Tool-applies with a light consistency and little sag for vertical and complex plant work.
- Stays thixotropic and easier to work than stiff traditional epoxy pastes on larger repairs.
Technical Specifications
| Property | Value |
|---|---|
| Product code | PWEAR-RAPID-3kg |
| Colour | Dark grey |
| Pack size | 3kg |
| Mix ratio (weight) | 1:1 |
| Mix ratio (volume) | 1:1 |
| Working time | 5 minutes |
| Functional cure | 45 minutes |
| Full cure | <3 hours |
| Max service temperature | Wet 60°C / Dry 105°C |
| Shelf life | 24 months at 24°C |
Product documents: Sylmasta WearShield Rapid Technical Data Sheet
Frequently Asked Questions
What impact and abrasion jobs is Sylmasta WearShield Rapid built for?
Sylmasta WearShield Rapid (PWEAR-RAPID) is a fast-setting alumina-bead epoxy paste that rebuilds worn and damaged surfaces and protects against impact, wear, abrasion, corrosion, and chemical attack. Plant and maintenance teams tool it onto ash handling systems, scrubbers, silos, chutes, mills, metal castings, and other processing equipment in mining and power environments, forming a toughened alumina-reinforced shell over metal, wood, and most plastics.
How is Sylmasta WearShield Rapid mixed and tooled on?
Surfaces must be dry and free from grease, cleaned, and roughened for adhesion, with a defined 3-5 mm profile so the paste locks in. Mix 1 part resin to 1 part hardener by weight or volume until streak free and uniform. Spread with a putty knife, pressing firmly for full contact and to avoid trapped air. Build to the desired thickness; Sylmasta recommends at least 6 mm. Working time is 5 minutes; functional cure in 45 minutes; full cure in less than 3 hours. It can be applied at temperatures as low as 5°C with a longer cure time. Wear eye protection and rubber or plastic coated gloves, and follow the Safety Data Sheet.
How does Sylmasta WearShield Rapid differ from Ceramic Supergrade or WearShield Standard?
WearShield Rapid (PWEAR-RAPID) is an alumina-bead paste aimed at extreme impact, wear, and abrasion protection with a short work window for fast return to service. Ceramic Supergrade (PCG) is a separate silicon carbide ceramic-filled paste family for abrasion rebuild on silos, chutes, and similar plant. WearShield Standard is the slower-working alumina WearShield paste on the manufacturer site; it is not currently live on this storefront. This listing is WearShield Rapid PWEAR-RAPID-3kg only.
What hardness, strength, and service temperature does cured Sylmasta WearShield Rapid reach?
Per the WearShield Rapid TDS, Shore D hardness is 89 at full cure (24 hours). Typical lap shear strength is 23 MPa. Specific gravity is 2.12 g/cm³ with less than 1% shrinkage and 100% non-volatile content. Maximum service temperature is 60°C wet and 105°C dry (TDS guideline values).
What build thickness does Sylmasta recommend for WearShield Rapid protection?
Sylmasta published product copy and the WearShield Rapid TDS direct crews to continue application until the paste reaches the desired thickness, recommending at least 6 mm so the alumina-reinforced shell can take impact and abrasion instead of the original substrate. Press firmly during tooling to maximise contact and avoid trapped air.
What pack is available for Sylmasta WearShield Rapid on this storefront, and how should it be stored?
This listing is PWEAR-RAPID-3kg: WearShield Rapid in a 3kg pack. The TDS also lists PWEAR-RAPID-13kg, and Magento holds disabled WearShield Standard and Rapid 13kg entries that are not live here. Store out of direct sunlight in dry, frost-free conditions between 15°C and 20°C for a two-year shelf life from manufacture (minimum shelf life 24 months at 24°C per Technical Data). The Part B component may develop a surface skin that can be removed before use without affecting cured properties.
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