Two Component Polyurethane Adhesive 8642 a for Spiral Wound Element

• Type: Reverse Osmosis
• Usage: Environmental Protection, Chemical Industry
• Motive Force: Vacuum
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 8642A
• Style: Drum
• Performance: Efficient Filtration
• Certification: RoHS, NSF
• Appearance: Light Amber
• Chemical Type: Polyol
• Packaging: 5 or 55 Gallon
• Viscosity (MPa.S) (GB/T10247-2008): 24000±6000
• Mixture Viscosity: 23000±5000
• Density (g/cm3 ) (GB/T13354-1992): 1.0
• Mix Ratio: 9:10 by Weight/ 1:1 by Volume
• Working Time(23ºC): 40 Minutes
• Transport Package: Drum/Pallet
• Specification: 180kgs/drum
• Trademark: Huitian
• Origin: China
• HS Code: 3506919090
• Production Capacity: 19000kgs Per Month
• Package Size: 100.00cm * 100.00cm * 45.00cm
• Package Gross Weight: 200.000kg

Product Description

Product Description

RO membrane Glue 8642AB two-components

8642 is a two components polyurethane adhesive product, specially developed for RO membrane element, it suitable for the assembly of dry and wet
membrane sheets, also has excellent hydrolytic stability and chemical resistance properties. This product is certified to NSF 61-G, FDA175.300 and Chinese center for disease control and prevention.

Typical application:
Used for the assembly of Spiral membrane element.

 

General properties
Before curing
Items	8642 A	8642 B
Appearance	Light Amber	Deep Amber
Chemical type	Polyol	Isocyanate prepolymer
Packing	5 or 55 Gallon	5 or 55 Gallon
Viscosity(mPa.s) (GB/T 10247-2008)	24000±6000	20000±5000
Mixture Viscosity	23000±5000
Density(g/m³) (GB/T 13354-1992)	1.0	1.1
Mix ratio	9:10 by weight
	1:1 by volume
Working time(23ºC)	40 minutes

 

Packaging & Shipping

 

Company Profile

Established in 2013, Shanghai WECOME Environmental & Technology Co., Ltd is a professional membrane technology and materials supplier with production and sales together. We are specializing in reverse osmosis membrane element solutions, including rolling machines and raw materials. We also have our own factory, which is based in 2011. We are located in International metropolis-Shanghai, known as "Oriental Paris" and "Magic Capital". All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Covering an area of 600 square meters, we now have over 30 employees, an annual sales figure that exceeds USD 10, 000, 000 and are currently exporting of our production worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. Besides, we have received ISO9001, ISO45001 certificates. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Asia, Europe, Southeast Asia etc. Our company history as follows:

2013.11 Shanghai WECOME company established.

2014.03 Water treatment RO membrane tape products manufacture and market sales start.

2015.02 RO membrane automatic rolling machine design finished, and start OEM production.

2016.08 RO membrane automatic rolling machine manufacture and market sales start.

2017.03 WECOME India branch established, and start running to service local India customers.

2018.03 RO membrane permeate carrier product start manufacture and market sales.

2019.03 Strategic cooperation with Alibaba, Globe marketing sales start a new page.

2021.12 Strategic cooperation with Made-In-China, online sales start a new page again.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relations with new clients around the world in the near future.

Company scale

Exhibition

 

Certifications

 

FAQ

1 Who we are?
We are specializing in RO membrane solutions, including rolling machines and raw materials, like central tube, spacer, tricot(permeate carrier), sheet, glue etc. We also have our own factory, which is based in 2011.

2 Do your products support customization? Can I put my logo on the product?
Yes, sure. We support customized logo in the product including packing.

3 How long does the delivery 40HQ container usually take?
One 40HQ container we can delivery about 15-20 days after receiving full payment.

4 Can I get a free sample? And how long does the delivery sample usually like?
Yes, sure. We can provide you free sample, you just responsible for shipping cost. We can prepare 3-5 days for sample production.

5 Does your product have an NSF certificate?
Yes, sure. All materials product all environmental, part products qualified by NSF certification.

6 Where are your company? Can I visit your company?
Yes, sure. We are located in Shanghai, China. We also have branch located in Beijing, Shenzhen and India.

7 Why choose Wecome?
Not only we are a material supplier, we are also your reliable technical adviser. We have long time experience in membrane rolling market and have many years experiences of imports and exports.