OUR PRODUCTS
Founded on decades of green chemical research, UWIN Nano Europe delivers proprietary chemical formulations that recover critical metals through eco-friendly processes at industry-leading efficiencies.
Eco-friendly
Cyanide free
Easy to operate
High leaching rate
High recovery rate
Gold Stripper
UW-700
Electrolyte Gold (Au) Stripper
Description:
UW-700 electrolysis gold (Au) stripper (Cyanide Free), is an eco-friendly product, which has the high gold stripping rate. UW-700 has passed the RoHS certification by SGS, and submitted the invention patent in Taiwan, China and USA.
Use-Case: E-Waste / Industrial Scrap
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Gold stripper for metal-based substrates with conductive surfaces (gold-plated pins, metal connectors)
Advantages and Characteristics:
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No corrosion on Ni or Sn Layer
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No colour change and decrease in quality of corrosion resistance
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High speed in stripping, average rate is 0.5~2 mm/min in Au stripping
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Cyanide and toxic free, completely meets RoHS requirement
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It can strip Au selective area precisely
UW-860
Gold (Au) Stripper
Description:
UW-860 Gold (Au) stripper is a non aqua regia and cyanide free chemical stripper. The pH of UW-860 is 7.4. This formula revolutionises traditional gold stripping technology which typically raises concerns of highly corrosive and toxic chemicals.
Use-Case: E-Waste / Mining
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Gold stripper for non-conductive substrates like PCBs and composite materials
Advantages and Characteristics:
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Suitable for Au layer removes
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Corrosion on Ni or Cu, but no affect on stainless steel
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Owns wild operation range, with functioning well on room temperature
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Cyanide and toxic free, completely meets RoHS requirement
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High strip amount with 10g/L
Silver Stripper
UW-602
Electrolyte Silver (Ag) Stripper
Description:
UW-602, a non-toxic silver stripper easily removes Ag layer from products by applying electrolyte process. No damage on Cu substrate. UW-602 does not contain cyanide or any toxic components and meets with RoHS requirements.
Use-Case: E-Waste Industrial Scrap
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Silver stripper for metal base substrates with conductive surfaces.
Advantages and Characteristics:
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No corrosion on Ni or Cu substrate
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High speed in stripping, average rate is 0.5~2 mm/min in Ag stripping
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Cyanide and toxic free, completely meets RoHS requirement
AgST-350
Chemical Silver (Ag) Stripper
Description:
AgST-350, a non-toxic silver stripper easily removes Ag layer from products by using chemical method. AgST-350 does not contain cyanide or any toxic components, and meets with RoHS requirements.
Use-Case: E-Waste
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Silver stripper for non-conductive substrates such as PCBs and composite materials
Advantages and Characteristics:
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High speed in stripping, average rate is 0.3~1 mm/min in Ag stripping
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Cyanide and toxic free, completely meets RoHS requirement
Tin Stripper
Description:
SnST-550 Tin (Sn) stripper is used to strip pure tin, SnCu alloy, SnBi alloy, SnPb alloy. It can be applied to strip the tin solder layer on the Cu / Ni / PCB substrate.
Use-Case: E-Waste
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Tin stripper to recover tin from the tin-solder used to adhere components to the PCB
Advantages and Characteristics:
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Wide operation range (static reaction and ambient temperature)
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Cyanide and toxic free, completely meets RoHS requirement
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High strip amount with 110~130g/L
SnST-550
Tin (Sn) Stripper
Platinum / Palladium Stripper
UW-195
Platinum / Palladium Stripper
Description:
UW-195 Platinum / Palladium Stripper is used to strip the platinum or palladium plating layer. UW-195 is a non-toxic stripper. It, does not damage the stainless steel, plastic, ceramic or wafer substrate. UW-195 meets with RoHS requirements, hence it reduces the treatment costs of waste water and provides for easier management of chemicals in the factory. The saturation of UW-195 to Pt is 66 g/L, while to Pd is 80 g/L.
Use-Case: E-waste / Mining
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Car catalyst
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Mining
Advantages and Characteristics:
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Easy to operate
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Cyanide and toxic free, completely meets RoHS requirement
Lithium / Cobalt Stripper
UW-530
LiCo Stripper
Description:
UW-530 LiCo stripper is used for lithium and cobalt metal recycling in the battery industry. It is fast, safe and has a high recovery rate, low cost and high efficiency.
Use-Case: Battery Recycling
Advantages and Characteristics:
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High saturation, with higher leaching rate (>99%)
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Fast and easy to operate
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Li and Co could be recycled at the same process
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Eco-friendly
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Cyanide and toxic free
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Lower reaction temperature required
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Minimal waste gas/water/solid produced
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Metals (Li, Co, Ni, Au)
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Low cost, high profit
Discharging Agent
UW-Discharging Agent
Description:
Eco friendly LIB discharging technology.
Use-Case: Battery Recycling
Advantages and Characteristics:
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Safe, neutral and halogen free (pH 6-8)
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After discharging the liquid is clean (vs. traditional method produces turbid liquid)
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Suitable for Li-polymer pack
Rare Earth Metal Stripper
UW-170
Rare Earth Metal Stripper
Description:
Traditional rare earth metals use a large amount of toxic or hazardous substances during processing. UW-170 eco-friendly rare earth stripper is non-toxic and cyanide-free chemical. It does not include fluoride and mercury.
There are 17 kinds of rare earth metals can be stripped at the same time with a safe operation and high-efficiency leaching rate.
No mine tailings pollution problem.
Use-Case: Mining / Permanent Magnets
Advantages and Characteristics:
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17 kinds of rare earth metals can be stripped at one time: Scandium (Sc), Yttrium (Y), Lanthanum (La), Cerium (Ce), Praseodymium (Pr), Neodymium (Nd), Promethium (Pm), Samarium (Sm), Europium (Eu), Gadolinium (Gd), Terbium (Tb), Dysprosium (Dy), Holmium (Ho), Erbium (Er), Thulium (Tm), Ytterbium (Yb), Lutetium (Lu)
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Easy to operate
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The reaction condition can take place at an ambient temperature
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Eco-friendly and safety
Extraction Process Overview:
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Efficiently leaches rare earth metals, including neodymium and praseodymium, from feedstock
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Leaching efficiency >95%
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Impurity iron concentration after purification <1ppm
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Produces a mixed oxide of neodymium and praseodymium