{"product_id":"ppr-hot-melt-welding-die-mold-20-25-32mm-anti-blocking-aluminum-alloy","title":"PPR Hot Melt Die Mold 20\/25\/32mm – Anti-Blocking Aluminum Head","description":"\n\u003ch2\u003ePPR Hot Melt Welding Machine Die Mold – Anti-Blocking Aluminum Alloy Head\u003c\/h2\u003e\n\u003cp\u003eUpgrade your PPR pipe welding setup with this precision-crafted \u003cstrong\u003ealuminum alloy hot melt die mold\u003c\/strong\u003e. Designed for 20mm, 25mm, and 32mm PPR pipes, this replacement welding head features an \u003cstrong\u003eanti-blocking design\u003c\/strong\u003e that keeps the outlet of your hot melt machine clear and flowing freely — ensuring consistent, professional-quality welds every time.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Blocking Design:\u003c\/strong\u003e Prevents molten material from clogging the machine outlet, keeping your workflow smooth and uninterrupted.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Alloy Construction:\u003c\/strong\u003e Lightweight yet tough, this alloy head resists heat distortion and delivers long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Sizes:\u003c\/strong\u003e Fits 20mm, 25mm, and 32mm PPR pipes — versatile for a wide range of plumbing and irrigation applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Fit:\u003c\/strong\u003e The mold head and mold base system allows for distance adjustment at the outlet pipe, giving you precise control during the welding process.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets CE safety and quality standards for peace of mind on every job.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Install:\u003c\/strong\u003e Simply mount the mold head at the hot melt machine outlet and secure the mold base to the outlet pipe — no special tools required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Pipe Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mm \/ 25mm \/ 32mm (PPR)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x Hot Melt Die Mold Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for plumbers, DIY enthusiasts, and contractors working with PPR pipe systems in residential or commercial plumbing and irrigation installations. A must-have spare or upgrade for any hot melt pipe welding machine.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ppr-universal-water-pipe-tap-half-three-quarter-inch-alloy-steel\"\u003e1\/2\" \u0026amp; 3\/4\" PPR Water Pipe Tap – Alloy Steel Anti-Corrosion\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-impact-rocker-sprinkler-adjustable-rotating-irrigation\"\u003e1-Inch Impact Rocker Sprinkler – Adjustable Rotating Irrigation\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/dn15-half-inch-adjustable-garden-sprinkler-head-lawn-irrigation\"\u003e1\/2\" DN15 Adjustable Garden Sprinkler Head | Lawn Irrigation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on safe use of welding and heat tools, refer to the \u003ca href=\"https:\/\/www.osha.gov\/welding-cutting-brazing\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Welding, Cutting \u0026amp; Brazing Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to manual measurement, please allow a tolerance of 1–3mm. Product color may vary slightly from images due to differences in monitor display settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What pipe sizes is this PPR hot melt die mold compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This aluminum alloy welding die mold is compatible with 20mm, 25mm, and 32mm PPR pipes, making it suitable for a wide range of residential and commercial plumbing and irrigation applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the anti-blocking feature do on this hot melt welding head?\u003c\/h4\u003e\n\u003cp\u003eA: The anti-blocking design prevents molten plastic from clogging the outlet of your hot melt machine. The adjustable distance between the mold head and mold base ensures a clear, consistent flow for cleaner, stronger pipe welds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this die mold easy to install on an existing hot melt machine?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The mold head installs at the outlet of your hot melt machine, while the mold base attaches to the outlet pipe. The gap between them is adjustable for a secure, custom fit — no specialist tools required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is the welding die mold made from?\u003c\/h4\u003e\n\u003cp\u003eA: It is constructed from durable aluminum alloy, which offers excellent heat resistance, lightweight handling, and long-term durability even under the high-temperature conditions of PPR pipe welding.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What pipe sizes is this PPR hot melt die mold compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This aluminum alloy welding die mold is compatible with 20mm, 25mm, and 32mm PPR pipes, making it suitable for a wide range of residential and commercial plumbing and irrigation applications.\"}}, {\"@type\": \"Question\", \"name\": \"What does the anti-blocking feature do on this hot melt welding head?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The anti-blocking design prevents molten plastic from clogging the outlet of your hot melt machine. 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