Lead Acid Battery Sealant JFM-480-1AB: Two Component Acid Resistant Product

The Lead Acid Battery Sealant JFM-480-1AB from Xinfeng County Jingfeng New Materials Co., Ltd is a two component product for sealing lead acid battery cases. The product page describes Component A as a milky white liquid and Component B as a light yellow liquid, mixed at a ratio of 100 to 50 by weight. The page lists low viscosity, easy handling, excellent sealing performance and strong bonding strength. It also states that the cured sealant does not turn green when it comes into contact with acid, which the page presents as high acid resistance. The product is placed in the Battery sealant category and is offered alongside other sealants and terminal products.

Two Components and Mixing Ratio

The 100 to 50 mixing ratio is by weight, not by volume, so the workshop should use a scale rather than a measuring cup. The two liquids have different colors, which helps visual checking during mixing, but color alone does not confirm a uniform blend. The page describes the mixed product as low viscosity and easy to handle, which matters when the sealant has to flow into a narrow battery cover joint. It does not give a pot life, a working time or a cure schedule, so those values should be requested from the factory before a production line adopts the product. A trial batch is the practical way to confirm the mixing and the working time under the workshop temperature.

Acid Resistance and Cured Surface

The page states that the cured sealant does not turn green on contact with acid and describes the result as high acid resistance. For a light colored battery casing, that behavior is important because a green discoloration would be visible at the joint. The page also says the product is ideal for light colored ABS battery casings and that it cures to a smooth, bubble free surface. A smooth surface helps inspection and cleaning, but the page does not give a hardness, an elongation or a bond strength figure. A buyer should ask for the technical data sheet and the test method behind the acid resistance claim, and should confirm that the cured color matches the casing color.

Battery Types and Application Checks

The product page names lead acid battery sealant as the main use and mentions light colored ABS battery casings. The company also lists a terminal primer and other sealant grades, which suggests a range for different parts of the battery. A buyer should confirm the joint design, the gap width, the surface preparation and the curing conditions before choosing the grade. The page does not list a service temperature, a shelf life or a storage condition, so those points should be confirmed with the supplier. Before a full production run, a sample joint test on the actual casing material is the simplest way to check adhesion and cure. When the battery is used in a vehicle, a UPS or an energy storage system, the expected acid exposure and the mechanical load at the joint should be described so the factory can recommend the right product.

Company, Range and Ordering

Xinfeng County Jingfeng New Materials Co., Ltd describes itself as a source manufacturer with export qualifications that specializes in lead acid battery sealing compounds and terminal paste. The page lists the sealants JFM-620AB, JFM-621AB and JFM-480-1AB and the terminal primer JFM-658AB. The contact numbers on the page are 86 0797-3361958, 86 13609698505 and 86 15170753688, the email addresses are chengzhangxiao@163.com and xfjfmaterials@gmail.com, and the WhatsApp number is 0085253778091. The page does not give a price, a minimum order quantity, a delivery time or a shelf life, so those points should be confirmed in the quotation, together with the technical data sheet and the packing size.

If you need a Lead Acid Battery Sealant for a battery cover, a terminal or another acid exposed joint, send us the battery type, the casing material, the joint gap, the production volume and the curing conditions. We will confirm the JFM-480-1AB mixing ratio, the packing and the delivery plan, and we will point out the values that should be checked against the battery design. A clear brief on the joint and the production process is the best way to avoid a sealant that bonds well but does not cure to the expected surface or color.