{"id":438,"date":"2026-04-30T06:21:08","date_gmt":"2026-04-29T23:21:08","guid":{"rendered":"https:\/\/www.changtai.com.vn\/?post_type=product&p=438"},"modified":"2026-05-28T11:07:26","modified_gmt":"2026-05-28T04:07:26","slug":"dau-dap-gia-cong-nanglo-402-409","status":"publish","type":"product","link":"https:\/\/www.changtai.com.vn\/en\/product\/dau-dap-gia-cong-nanglo-402-409\/","title":{"rendered":"Heavy duty stamping oil LO-402 \/ 409"},"content":{"rendered":"

LO-402 \/ 409 Stamping Oil: Heavy-Duty Solution for Steel & Stainless Steel \u2013 Comprehensive Mold Protection<\/h2>\n

In medium-thickness carbon steel and stainless steel (Inox) forming processes, the pressure exerted on the die surface and workpiece is very high. Using stamping oil with insufficient lubrication levels will lead to die burning or surface scratching of the part. Heavy duty stamping oil LO-402 \/ 409<\/b> from the brand TP Oil<\/b> is a technical solution that thoroughly addresses these challenges.<\/p>\n

1. Specialized Extreme Pressure (EP) Technology for Hard Materials<\/h2>\n

Unlike light-duty processing oils, LO-402 \/ 409<\/b> is fortified with a high content of extreme pressure (EP) additives and anti-wear agents. When the stamping punch impacts the INOX workpiece \u2013 which has high hardness and ductility \u2013 the oil film of LO-402 \/ 409 maintains its tough and resilient strength, preventing direct metal-to-metal contact and ensuring a smooth deformation process.<\/p>\n

2. Outstanding Advantages of TP LO-402 \/ 409 Stamping Oil<\/h2>\n

This product is an invaluable assistant for progressive stamping lines:<\/p>\n

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    Excellent medium load-carrying capacity:<\/b> Effectively protects punches and dies in blanking and shallow drawing operations on iron and stainless steel workpieces of moderate thickness.<\/p>\n<\/li>\n

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    Anti-sticking and anti-scratch:<\/b> Eliminates the phenomenon of Inox workpiece sticking to the die surface (galling), ensuring finished parts have a smooth, glossy surface with sharp contours.<\/p>\n<\/li>\n

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    Extended tool life:<\/b> Reduces thermal friction and mechanical wear, allowing expensive die sets to have a longer operational lifespan and lowering maintenance costs.<\/p>\n<\/li>\n

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    Fast heat dissipation:<\/b> Helps lower the temperature in the processing area, preventing thermal deformation of the part and protecting the material structure.<\/p>\n<\/li>\n

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    High stability:<\/b> The oil has low volatility, does not produce unpleasant odors, and provides temporary rust protection for the product after processing.<\/p>\n<\/li>\n<\/ul>\n

    3. Standard Technical Specifications (Typical Data)<\/h2>\n\n\n\n\n\n\n\n\n\n\n
    Technical Characteristics<\/strong><\/td>\nMethod<\/strong><\/td>\nStandard Value<\/strong><\/td>\n<\/tr>\n<\/thead>\n
    Product Code<\/b><\/span><\/td>\n\u2013<\/span><\/td>\nLO-402 \/ LO-409<\/b><\/span><\/td>\n<\/tr>\n
    Appearance<\/b><\/span><\/td>\nVisual<\/span><\/td>\nClear amber liquid<\/span><\/td>\n<\/tr>\n
    Kinematic Viscosity @ 40\u00b0C<\/b><\/span><\/td>\nASTM D445<\/span><\/td>\n22 \u2013 35 cSt<\/span><\/td>\n<\/tr>\n
    Flash point (COC)<\/b><\/span><\/td>\nASTM D92<\/span><\/td>\nMin 200\u00b0C<\/b><\/span><\/td>\n<\/tr>\n
    Additive properties<\/b><\/span><\/td>\n\u2013<\/span><\/td>\nExtreme pressure (EP), Strong anti-wear<\/b><\/span><\/td>\n<\/tr>\n
    Suitable materials<\/b><\/span><\/td>\n\u2013<\/span><\/td>\nIron, Stainless steel, Carbon steel, Alloy steel<\/b><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    4. Practical applications<\/h2>\n

    Stamping Oil TP LO-402 \/ 409<\/b> widely applied in the following fields:<\/p>\n

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      Production of household components:<\/b> Forming stainless steel trays, sinks, rice cooker shells, or gas stove components.<\/p>\n<\/li>\n

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      Automotive and motorcycle parts:<\/b> Stamping small frame details, washers, and medium-thickness iron bowls.<\/p>\n<\/li>\n

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      Mechanical engineering industry:<\/b> Punching iron and stainless steel sheets for construction and interior decoration.<\/p>\n<\/li>\n

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      Progressive Stamping:<\/b> Used for high-speed stamping machines requiring continuous and stable lubrication.<\/p>\n<\/li>\n<\/ul>\n

      5. Why choose Chang Tai stamping oil?<\/h2>\n

      Chang Tai Co., Ltd.<\/b> We commit to providing the most accurate lubrication solutions according to your Excel list:<\/p>\n

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        Genuine TP Oil products:<\/b> Correct code LO-402 \/ 409, ensuring consistent quality across all batches.<\/p>\n<\/li>\n

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        Competitive pricing:<\/b> Direct distribution, optimizing lubricant material costs for factories.<\/p>\n<\/li>\n

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        Fast delivery:<\/b> 200L drums and 18L\/25L pails are always available at the Ho Chi Minh City warehouse.<\/p>\n<\/li>\n<\/ul>\n

        CONTACT US FOR TECHNICAL CONSULTATION AND DETAILED QUOTATION<\/b><\/p>\n

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          Chang Tai Co., Ltd.<\/b><\/p>\n<\/li>\n

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          Address:<\/b> 140 Phan Anh, Tan Thoi Hoa Ward, Tan Phu District, Ho Chi Minh City<\/p>\n<\/li>\n

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          Hotline:<\/b> 0902 903 720<\/p>\n<\/li>\n

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          Email:<\/b> sales01.changtai@gmail.com<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

          Heavy duty stamping oil LO-402 \/ 409<\/b> is a high-performance, non-water-miscible stamping oil specifically designed for medium-load forming and blanking operations on materials. S\u1eaft v\u00e0 INOX<\/b>. With enhanced extreme pressure (EP) additives, the product helps maintain a durable lubricating film, preventing workpiece scratching and providing optimal die protection against the effects of hard materials.<\/p>","protected":false},"featured_media":613,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33,18],"product_tag":[],"class_list":["post-438","product","type-product","status-publish","has-post-thumbnail","product_cat-dau-dap","product_cat-dau-gia-cong-kim-loai","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.changtai.com.vn\/en\/wp-json\/wp\/v2\/product\/438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.changtai.com.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.changtai.com.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.changtai.com.vn\/en\/wp-json\/wp\/v2\/comments?post=438"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.changtai.com.vn\/en\/wp-json\/wp\/v2\/media\/613"}],"wp:attachment":[{"href":"https:\/\/www.changtai.com.vn\/en\/wp-json\/wp\/v2\/media?parent=438"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.changtai.com.vn\/en\/wp-json\/wp\/v2\/product_brand?post=438"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.changtai.com.vn\/en\/wp-json\/wp\/v2\/product_cat?post=438"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.changtai.com.vn\/en\/wp-json\/wp\/v2\/product_tag?post=438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}