Heat reaction / heat-curing repair putty Belzona 1251 HA Metal
HA Metal (Belzona 1251)
For repairs of wall thinning in high-temperature piping and high-temperature equipment. A heat-curing type metal repair material that can be used for repairs without stopping even in emergencies.
[Overview] This is a one-component paste-like repair material that cures under high heat, specially formulated with a silicon alloy based on thermosetting resin. After curing, it maintains high durability and exhibits excellent corrosion resistance. It cures in 15 minutes at an operating temperature of 100°C, and can be used with simple surface preparation, allowing for use without stopping the operation of the equipment. *This product is not a hazardous substance. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ [Demo/Sample Distribution] If you wish to request a demo or sample, please fill out the application with your intended use and conditions in the "Contact Us" section below. *Please note that we may decline requests based on certain conditions. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
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basic information
□Surface Preparation: Remove rust from the corroded areas of the metal using blasting, grinding, etc., and roughen the surface. *While simple surface preparation is possible for adhesion, more thorough preparation is necessary to enhance adhesive strength as much as possible. □Degreasing and Cleaning: Remove moisture, oil, dirt, etc., using a cleaning agent. □Application: Since it is a one-component heat-curing resin, no mixing is required. First, apply it by rubbing onto the prepared surface, then perform a second coat. However, at high temperatures, the material tends to sag, so a thickness of up to 6mm on horizontal surfaces and 3mm on vertical surfaces is recommended. □Curing and Aging: To ensure sufficient curing, a substrate temperature of 70 to 150°C is required, but curing time varies with temperature. Additionally, if the operating temperature is below 70°C, post-curing (forced heating) is necessary. For details, please refer to the instruction manual or contact us. [Product Information] □Form: Paste "after mixing" □Color: Gray □Packaging: 1 kg "main agent, hardener set," 2 kg "main agent, hardener set" □Mixing Ratio (by weight): Main agent 5 : Hardener 1 □Curing Time: 20 hours at 25°C [Product Properties] □Adhesive Strength (Iron): 19.2 MPa □Heat Resistance: 200°C (dry) □Shelf Life (unopened): 5 years
Price information
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Price range
P2
Delivery Time
P2
Applications/Examples of results
- Filling of corrosion pits - Repair of the reduced thickness in the outer circumference of the heat piping - Sealing of pipe leaks - Other repairs of heat reactors, etc.
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![[Heat Reaction / Heat-Curing Repair Putty] Belzona 1251 HA Metal Case Study 1](https://image.mono.ipros.com/public/catalog/image/01/5b6/428906/IPROS08594741959964171397.jpeg?w=120&h=170)
![[Heat Reaction / Heat-Curing Repair Putty] Belzona 1251 HA Metal Application Example 2](https://image.mono.ipros.com/public/catalog/image/01/418/565430/IPROS79405345704765531148.jpeg?w=120&h=170)
Company information
430 billion yen What do you think this amount represents? This is the total cost incurred in Japan due to corrosion over the course of one year (as of a 2015 survey). To reduce this enormous cost of corrosion prevention, we at Japan Molecular Services Co., Ltd. provide solutions through the British maintenance product "Belzona." Since our founding in 1980, we have been active as the "unsung hero" of domestic plants. Belzona's products are used by various users in over 120 countries worldwide, supporting the foundation of various infrastructures that are essential for global manufacturing and daily life. We value limited resources and continue to advance with the themes of "challenge" and "trust" to support the creation of a gentle environment for people and the planet.