Mission to Innovative Materials
Critical Cleaning | Medical Barrier | Hygiene Care | Sublimation Digital Printing
Welhydro is a leading manufacturing vendor with verical setup, our innovative materials are used in various sectors across the globe. Our mission is to offer different sustainable solutions and add value for our customers with end-to-end management. As such, we highly enjoy our reputation for being fast, flexible, and focused.
Why Choose Welhydro
Experience
Welhydro have over 15 years of Speciality Papers & Spunlace Nonwovens industry experience.
Expertise
Welhydro attract our global expertise advantage to your benefit.
Innovation
Welhydro has UNIQUE innovative Speciality Paper & Spunlace「Hydro-Entanglement」 technology for high-performance materials.
Quality
Welhydro understand quality is the No. 1 success factor in business, we focus on ETEM(End-to-end-management) to delivery you high quality products.
Service
Welhydro are Fast, Flexible, Focus, and service for existing and potential customers around the world.
Sustainability
Welhydro use woodfibre-based renewable resources to move toward a sustainable economy, and we use 90% + recycling water to reduce our impact on the limited availability of freshwater on earth.
Explore Welhydro Products for Your Sustainability
Welhydro Super-Clean Wiping Nonwoven vs. The Competition
We’re the only vendor who using SuperClean Treatment Technology to manufacture the
absorbent wiping nonwovens.
for your critical clean-room environment.
See you will enjoy the super cleanliness features compared to the competition.
Item | Unit | Welhydro | A brand | B brand | C Brand | |||||||
Below Class 100 | 56gsm | 70g | 68gsm | 69gsm | 56gsm | 74gsm | 60gsm | 52gsm | 70gsm white | 70gsm blue | ||
70gsm | ||||||||||||
Na | PPM | 0.24 | 12 | 18 | 62 | 100 | 70 | 50 | 110 | 65 | 12 | 10 |
K | PPM | 0.09 | 7.3 | 13 | 5.9 | 5.5 | 15 | 3.2 | 0.59 | 15 | 1 | 2 |
Ca | PPM | 0.34 | 219 | 264 | 45 | 5 | 4.5 | 20 | 13 | 5 | ||
Mg | PPM | N.D.(<0.01) | 20.6 | 24 | 10 | 1 | 0.9 | 3.8 | 0.5 | 1 | ||
Cl | PPM | N.D.(<2) | 45 | 40 | 40 | 2.3 | 20 | 40 | 10 | 13 | ||
Si | PPM | N.D.(<2) |
Ion test data by Shanghai WeiPu Lab in 2023
Samples # | Property | Unit | Value | Test Method |
2307005259- 1 | Si | ppm | N.D.( <2) | IEST-RP-CC004 |
70gsm White Woodpulp/PET Spunlace Nonwoven | Na | ppm | 0.24 | IEST-RP-CC004 |
Ca | ppm | 0.34 | IEST-RP-CC004 | |
Mg | ppm | N.D.( <0.01) | IEST-RP-CC004 | |
K | ppm | 0.09 | IEST-RP-CC004 | |
Cl- | ppm | N.D.( <2) | IEST-RP-CC004 |
Notes:
1. 1 mg/kg = 1ppm = 0.0001%.
2. N.D. = Not detected (Less than the detection limit of the method).
3. The ion chromatogram is attached as below.
4. Si is tested with ICP OES, Na, K is tested with ICP MS, Cl- is tested with IC-.
5. Product specification is 21*28 cm.
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