Top 10 Soldadura En Frio – Metal Filled Epoxies

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1. J-B Weld


2 oz., J-B Weld 8265S Original Cold-Weld Steel Reinforced Epoxy

J-B Weld #ad - J-b weld original: the original cold weld two-part epoxy system that was designed as an alternative to torch welding. Surface applications: metal, Plastic & PVC, concrete, Wood, Ceramic & Tile and Fiberglass. J-b weld original provides strong, automotive, marine, lasting repairs to multiple surfaces and creates a bond stronger than steel.

Can be drilled, filed, machined, tapped, sanded and painted. Perfect for dIY household, craft repair and much more. Tensile strength is 3, 960 PSI. Waterproof, petroleum, chemical, and acid resistant when fully cured. J-b weld delivers superior performance, and results for the World’s Strongest Bond. When fully cured, j-b Weld Original is waterproof and resistant to petroleum, chemical and acid. Cure and set time: after mixing the tubes at a 1:1 ratio, it takes 4-6 hours to set and 15-24 hours to cure.

Versatile & dependable: j-b weld original is steel reinforced, has a tensile strength of 5020 PSI and can withstand temperatures up to 550 degrees Fahrenheit 287 degrees Celsius. Our heavy duty epoxy and adhesives repair & restore it right the first time. Do it yourself: big or small, quality, you can diy it with j-b weld. Stong and nontoxic after it has set and temperature resistant up to 500F.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height8 Inches
Length0.3 Inches
Weight0.02 Pounds
Width5 Inches
Part Number8265S
WarrantyPlease Contact Seller for Product Warranty Information.



Hy-Poxy H-450 Alumbond 6.5 oz Aluminum Putty Repair Kit

HY-POXY #ad - Made in the USA. Can be drilled, tapped, sanded, threaded and painted. Repairs hvac, engine blocks, boat hulls, radiators, equipment, appliances. Gives you a non rusting, non magnetic aluminum gray color, stays gray even after sanding/polishing. Epoxy metal weld for aluminum.
BrandHY-POXY #ad
ManufacturerHY-POXY #ad
Weight0.44 Pounds
Part NumberH-450

3. PC Products


Charcoal Gray 167779, PC Products PC-7 Epoxy Adhesive Paste, Two-Part Heavy Duty, 1lb in Two Cans

PC Products #ad - Bonds many materials, concrete, many metals, ceramic, glass, including fiberglass, wood, brick, and rubber. Pc-7 formulation provides extended working time, for large and critical jobs, which allow the user to reposition work or make changes.

High "wet grab" or tack of pc-7 Paste Epoxy makes overhead and sidewall work easy, without drip or sag. Pc-7 demonstrates excellent chemical resistance to mild acids, caustics, gasoline, fuel oil, detergents, salt and fresh water. Seals oil, and water tank leaks, gas, as well as plumbing and masonry cracks. Two-part multipurpose epoxy adhesive paste works as a bonding agent, sealant, and filler for a range of indoor and outdoor applications.

Test a small area when in doubt. Note: pc-7 will not bond to wax paper, Teflon, Polyethylene and some other plastics. Application temperature range is 35 to 115 degrees F, and service temperature range is -20 to +200 degrees F. Fills holes, castings, and molds.
BrandPC Products #ad
ManufacturerProtective Coating Co. #ad
Height3 Inches
Length5.75 Inches
Weight0.1 Pounds
Width3 Inches
Part Number167779

4. J-B Weld


Dark Grey, J-B Weld 8276 KwikWeld Quick Setting Steel Reinforced Epoxy

J-B Weld #ad - When fully cured, KwikWeld is waterproof and resistant to petroleum, chemical and acid. Surface applications: metal, Plastic & PVC, wood, Concrete, Ceramic & Tile and Fiberglass. Kwikweld’s set and cure color is dark grey.

Perfect for diy household, automotive, craft repair and much more. Versatile and dependable: j-b weld kwikweld is steel reinforced, has a tensile strength of 3127 PSI and can withstand temperatures up to 230 degrees Fahrenheit 110 degrees Celsius. J-b weld kwikweld: a fast setting version of the original Cold Weld two-part epoxy system that provides strong, marine, lasting repairs to multiple surfaces.

J-b weld delivers superior performance, and results for the World’s Strongest Bond. Cure and set time: after mixing the tubes at a 1: 1 ratio, it takes 6 minutes to set and 4-6 hours to cure. Our heavy duty epoxy and adhesives repair & restore it right the first time. Once cured, filled, sanded, KwikWeld can be tapped, molded and drilled. Do it yourself: big or small, quality, you can diy it with j-b weld.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height1 Inches
Length8 Inches
Weight0.05 Pounds
Width5 Inches
Part Number8276
WarrantyNo Warranty

5. Permatex


3.5 oz., Permatex 25909 Liquid Metal Filler

Permatex #ad - Resists water, oil and gasoline. Works on metal, wood and concrete. Suggested applications: Oil pans, stake bed holes, door panels, cast metal parts. Excellent adhesion to galvanized metal. Repairs cracks or porosity leaks in cast metal parts and fills small holes, cracks, and perforations.
BrandPermatex #ad
ManufacturerPermatex #ad
Height8 Inches
Length1 Inches
Weight0.29 Pounds
Width3.81 Inches
Part Number25909

6. Vastar


Adjustable Temperature, 5pcs Different Tips, Desoldering Pump, Anti-static Tweezers and Additional Solder Tube, Vastar Soldering Iron Kit, Stand, Full Set 60W 110V Soldering Welding Iron Kit

Vastar #ad - 5 pcs iron tips - five different tips makes soldering iron easy to fit for guitar, hardware, computers, and TV capacitors or accessories etc. Best choice for Welding beginner. Easy to operation.

Adjust the temperature according to your need by the knob wheel on the electronic soldering iron. Upgrade pcba - we use the chip fixed resistor while others on the market use the color ring resistance, the chip fixed resistor will help the soldering well. Heat up quickly and heat dissipation efficiency - Better heat dissipation efficiency with our upgrade steel-pipe design, the vaster new soldering iron is more efficient in a better heat dissipation. Excellent soldering gun - no need soldering station, just plug and play. Widely used soldering kits - soldering iron welding tools is widely used for welding circuit board, appliance repair, Home DIY hobbyists, jewelry welding.
BrandVastar #ad
ManufacturerVastar #ad
Height1.4 Inches
Length13.4 Inches
Weight0.55 Pounds
Width2.5 Inches
Part NumberVRK10-AXL-1



75W Equivalent with Precision Heat Control 392°F to 896°F and Built-in Transformer. ESD Safe, YIHUA 939D+ Digital Soldering Station, Solder & 3 Extras, Lead Free with °C/°F display + 5 Solder Tips

YIHUA #ad - It’s so reliable that even industrial-level factories use this soldering station for over 10 hours every day for manufacturing. Effortlessly turn the adjust knob to set the temperature precisely. Solidly-built powerful soldering station- the yihua 939d+ soldering system is made for those who solder regularly.

It’s super EASY to use. The accompanying stand-alone iron stand is also solid metal-alloy, you can put it anywhere and organize your workspace in the way you like. A suite of intelligent features and intuitive usage - clear digital °f or °c display, automatic detection to detect the handle’s status, Smart Temperature Control, Temperature Calibration Support. This is ideal for professional soldering, household & hobby uses, precision electronics, electronic DIYs, repair & rework, etc. This station comes with high power performance, flexible temperature from 392°F to 896°F, faster heating up, enhanced temperature stabilization and enhanced performance.

All come together to elevate your soldering experience as it matters. And you are ready to go. The system’s exclusive intelligence control program monitors, industrial & manufacturing, school labs, and compensates in 20 milliseconds to keep the temp. This model works on 110-127V with its USA plug. Safety and precision matter - the professional-grade built-in transformer outputs contact-safe voltage without sacrificing its high power or performance.
BrandYIHUA #ad
ManufacturerGuangzhou Yihua Electronic Equipement Co.,Ltd. #ad
Weight4.71 Pounds
Part NumberYihua 939D+



Star Brite 087004 Epoxy Aluminum Putty Stick, 4 Ounce Pack of 1

STAR BRITE #ad - Works underwater! Every boater should have this onboard for emergency and permanant repairs. Easy to use - hand knead for 1 minute and apply to damaged area. Bonds in 5-10 minutes - steel hard in 30 minutes Fully cured in 60 minutes and can then be sanded, drilled and tapped. Withstands high temperatures and pressures making it ideal for manifolds, mufflers, & drive units. Special additives cut through oxidation and anodization to maximize bonding to weathered aluminum.
ManufacturerStar brite #ad
Height9 Inches
Length6 Inches
Weight0.33 Pounds
Width6 Inches
Part Number87004

9. J-B Weld


2 oz., J-B Weld 8297 HighHeat 500 Degree Epoxy Putty Stick

J-B Weld #ad - J-b weld highheat: a hand mixable two part epoxy putty stick that is formulated to repair and rebuild materials that will be exposed to high temperatures in automotive and industrial maintenance applications. Major uses: exhaust manifolds, Engine Blocks, Mufflers, duct Work, Tail Pipes, Machinery and other high temperature equipment.

Product features and strength: j-b weld highheat has lap shear strength of 800 psi at room temperature and 600 PSI at 400oF 204oC or more. Perfect for tail pipes, engine blocks, machinery, mufflers, and exhaust manifolds.33 times stronger at high temperatures. J-b weld delivers superior performance, and results for the World’s Strongest Bond. Do it yourself: big or small, quality, you can diy it with j-b weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. Highheat is 3x stronger at higher temperatures than conventional epoxy puttys and can be tapped and drilled.

Cure and set time: after kneading the two part formula together by hand, HighHeat takes 1 hour to set and cures in 8 hours. J-b weld highheat set and cure color is machine grey. J-b weld highheat is designed for diy repairs on exhaust manifolds, engine blocks, tail pipes, mufflers, duct work and other various high temperature projects. Withstands continuous heat up to 450 degrees Fahrenheit, and intermittent heat up to 500 degrees Fahrenheit.
BrandJ-B Weld #ad
ManufacturerJBWeld #ad
Height4.13 Inches
Length1.18 Inches
Weight0.15 Pounds
Width1.18 Inches
Part Number8297
WarrantyNo Warranty

10. Alkyne


Stainless Steel Aluminium Alloy Repairs Agent 2Set, Permanent Metal Repair Paste Set, Industrial Heat Resistance Cold Weld Metal Repair Paste A&B Adhesive Gel Tools, Magic Welding Glue

Alkyne #ad - Superb bond strengthit forms a strong and stable permanent bond that should last for ages. When fully cured, it is as hard as iron and provides uniform bond line thickness. Simple to useafter mixing, sanded and drilled after curing.

Wide usemainly used for iron and steel casting, and filling of casting defects such as cracks. Effective adhesive agentdeveloped as an alternative to torch welding, it provides strong and long-lasting repairs to metals and multiple other surfaces. It will bond almost any clean surface that is free of dirt and oil. It can be used to repair fuel tanks, concrete breaks, sand holes and pores, plumbing, and a whole lot more.

It can be shaped, tapped, filed, sanded and drilled depending on its purpose. It has a 1:1 mixing ratio, tapped, filed, it forms a permanent bond and can be shaped, sets in 1 hour and fully cured in 12 hours. High-temperature resistantcan withstand temperatures up to 150°C.
BrandAlkyne #ad
ManufacturerLALADOG #ad