Jamghe ASA 3D printer filament, black, 1.75 mm, 1 kg

JAMG HE ASA 1.75mm 1kg Filament – Industrial Strength and Weather Resistance for Your Prints

In the world of professional 3D printing, where durability and reliability are key factors for success, the JAMG HE ASA filament with a diameter of 1.75mm on a 1kg spool is a solution that sets new quality standards for functional parts and prototypes. This engineering material has been professionally designed to effectively withstand high temperatures, harsh weather conditions and extreme impacts, allowing you to transform your designs into durable and long-lasting components. ASA, or acrylonitrile-styrene-acrylate, is often described as an improved, ‘outdoor’ version of the popular ABS, combining its best mechanical properties with unrivalled resistance to environmental factors. By choosing JAMG HE ASA, you are investing in a material that not only ensures excellent print precision but also guarantees that your objects will retain their properties for years, even with intense exposure to sun and rain.

Why is JAMG HE ASA the ideal choice for your workshop?

JAMG HE ASA filament stands out from the competition thanks to four key advantages that make it the material of choice for the most demanding technical applications. First and foremost, it offers all-season durability, characterised by the highest resistance to UV radiation, heavy rainfall and sudden temperature changes. Unlike standard ABS, which tends to yellow and become brittle when exposed to sunlight, JAMG HE’s ASA retains its original colour, appearance and structural integrity season after season. Another significant advantage is its performance at high temperatures. This material has a heat deflection temperature of up to 100°C, which is significantly better than that of standard ABS or PETG. As a result, prints can operate in high-temperature environments whilst maintaining dimensional stability and mechanical properties.

The third key advantage is high impact strength, meaning exceptional resistance to impacts and physical stress. JAMG HE ASA is an extremely hard and crack-resistant material, making it ideal for parts exposed to falls or constant mechanical loads. Last but not least, it offers broad compatibility with most popular FDM 3D printers available on the market. The designers at JAMG HE have ensured that the filament is easy to use for owners of standard machines, provided the correct process parameters are maintained. Please contact our sales department to receive a personalised quote for larger quantities of this reliable material, or purchase directly from our online shop.

Using a moderate print speed in the range of 40 to 100 mm/s is recommended to ensure the highest quality of parts and process reliability. A high build plate temperature, ranging between 90°C and 110°C, is crucial for minimising material shrinkage and ensuring adequate adhesion of the first layer.

Exceptional weather resistance – ASA vs ABS

For many users, choosing between ASA and ABS can be difficult, but JAMG HE ASA resolves this dilemma by offering the mechanical properties of ABS whilst eliminating its major drawbacks. ASA is specially formulated using advanced additives that give it exceptional resistance to UV radiation and weathering. Whilst standard ABS parts exposed to sunlight quickly lose their strength and turn yellow, ASA prints remain intact both aesthetically and structurally. Furthermore, a significant advantage of JAMG HE ASA is that the odour emitted during printing is generally much milder and less irritating than with ABS, which improves working comfort in workshop environments. Thanks to its superior thermal stability compared to PETG and ABS, this material withstands higher operating temperatures, making it an ideal choice for durable functional parts operating in demanding environments.

In outdoor applications, JAMG HE ASA is ideal for garden fittings, planters, outdoor equipment housings, information boards and post boxes. Its resistance to rain and UV means these items require no additional painting or protection against biological corrosion or chemical degradation. For engineering professionals, ASA is ideal for creating durable functional prototypes, such as electronics enclosures, tools and mechanical parts requiring high impact strength and temperature stability. If you are looking for a material for a specific technical project, please get in touch – our experts will help you select the right amount of JAMG HE ASA filament and prepare an attractive commercial offer.

The key to success: Printing environment and material preparation

Although printing with ASA yields spectacular results, it requires the user to follow certain technical procedures to avoid issues with adhesion and shrinkage. It is highly recommended, and often essential for successful prints, to use a printer with an enclosed enclosure. The enclosure helps maintain a constant, warm ambient temperature around the model, which drastically reduces thermal stresses caused during cooling and effectively prevents warping and layer separation. Attempting to print ASA in an open environment is very risky and will most likely result in failure with larger models.

Another critical aspect is the material’s hygroscopicity. JAMG HE ASA readily absorbs moisture from the air, which can lead to brittleness of the filament and a deterioration in print quality, manifesting as bubbling or excessive stringing. If the filament breaks easily when bent, this is a clear sign that it has absorbed too much moisture. In this case, it is essential to thoroughly dry the spool in a filament dryer or food dehydrator for 4–6 hours at 75–80°C before starting work. Once dried, it is recommended to store the filament in an airtight container with a desiccant. To further prevent curling, consider using the ‘brim’ function for large and flat models and avoid draughts in the room where the printer is operating.

Top quality backed by documentation

JAMG HE is a manufacturer committed to full transparency and technical support for its customers. Full technical data sheets (TDS) and safety data sheets (SDS) are available for the ASA filament and can be downloaded from the documentation or support section on the product page. This allows for full control over the production process and ensures safe use in a professional environment. This documentation contains detailed data on the physical and chemical properties of the material, which is essential for the certification of finished products. Should you have any questions regarding the specifications or require the files in PDF format, our technical support team is at your disposal via the email address provided in the contact section.

Summary of the benefits of using JAMG HE ASA

By choosing JAMG HE ASA, you are getting a top-class product that combines the characteristics of an engineering material with the ease of processing typical of modern thermoplastics. It is an investment in the durability of your projects, which translates into savings in time and resources thanks to fewer failed prints and higher final part strength. Whether you are creating a housing for an outdoor camera or a durable machine component, JAMG HE ASA will deliver results you can rely on.

Take advantage of our offer today and see for yourself how JAMG HE ASA can revolutionise your approach to 3D printing functional parts. Click ‘Add to basket’ to secure your supply of this exceptional filament, or contact us to discuss wholesale terms for your business. We are here to support your growth and provide materials that can meet any challenge.

Q&A Section – Frequently Asked Questions about JAMG HE ASA

1. What exactly is ASA filament and why is it worth using?
ASA stands for acrylonitrile-styrene-acrylate, an engineering material professionally designed to withstand heat, weather conditions and impact. It is ideal for creating durable functional parts that require longevity.

2. What is the main difference between ASA and ABS?
ASA is considered the ‘outdoor’ version of ABS. Whilst both materials are very durable, ASA has a special formulation with additives that provide exceptional resistance to UV radiation and weathering, meaning it does not yellow or crumble in the sun like ABS does.

3. Do I need an enclosed printer to print with JAMG HE ASA?
Yes, an enclosed enclosure is highly recommended and often essential. It helps maintain a constant ambient temperature, which minimises material shrinkage and prevents warping and delamination.

4. What are the optimal temperatures for this filament?
The manufacturer recommends a nozzle temperature between 240°C and 270°C and a build plate temperature between 90°C and 110°C. Precise settings depend on the specific printer model.

5. How can I deal with the problem of warping in ASA prints?
To combat warping, use an enclosed enclosure, ensure the build plate is clean and heated with a suitable adhesive (e.g. glue stick), avoid draughts, and consider using the ‘brim’ function for large objects.

6. Does JAMG HE ASA require drying before printing?
Yes, drying is essential as ASA readily absorbs moisture from the air. It is recommended to dry for 4–6 hours at 75–80°C, particularly if the filament has become brittle or bubbles appear during printing.

7. What are the typical applications of this material in the automotive industry?
In the automotive industry, JAMG HE ASA is used to produce external brackets, custom components and prototypes that must be resistant to high temperatures and weather conditions.

8. Is the odour during ASA printing as intense as with ABS?
No, the odour emitted during printing with JAMG HE ASA is usually milder and less irritating than with standard ABS.

9. What is the heat resistance of prints made with JAMG HE ASA?
This material is characterised by high thermal performance, with a heat deflection temperature (HDT) reaching 100°C, which exceeds the parameters of standard ABS or PETG.

10. How can you tell if ASA filament has absorbed moisture?
A clear sign is when the filament breaks easily when bent. During printing itself, this also manifests as reduced surface quality, stringing and characteristic popping (bubbling) in the nozzle.