2022 China New Design High Bursting Strength Filter Sheet - Wet Strength Filter Papers extremely high burst resistance – Great Wall

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2022 China New Design High Bursting Strength Filter Sheet - Wet Strength Filter Papers extremely high burst resistance – Great Wall Detail:

Product Usage:

This product uses imported wood pulp as the main raw material and is processed through a special process. It is used in conjunction with a filter. It is mainly used for fine filtration of nutritional bases in beverages and pharmaceutical industries. It can also be used in biopharmaceuticals, oral medicines, fine chemicals, high glycerol and colloids, honey, pharmaceutical and chemical products and other industries, can be cut into round, square and other shapes according to users.

Great Wall pays particular attention to continuous in-process quality control; additionally, regular checks and exact analyses of raw material and of each individual finished product
assure constant high quality and product uniformity.

We have production workshop & Research & Development department & Testing Lab
Have the ability to develop new product series with customers.

In order to better serve customers, Great Wall Filtration has established a professional sales engineer team to provide customers with comprehensive application technical support. The professional sample testing experiment process can accurately match the most suitable filter material model after testing the sample.

Features

-Made of refined pulp
-Ash content < 1%
-Wet-strengthened
- Supplied in rolls, sheets, discs and folded filters as well as customer-specific cuts

Technical Specifications

Grade:	Mass per UnitArea (g/m²)	Thickness (mm)	Flow Time (s) (6ml①)	Dry Bursting Strength (kPa≥)	Wet Bursting Strength (kPa≥)	color
WS80K:	80-85	0.2-0.25	5″-15″	100	50	white
WS80:	80-85	0.18-0.21	35″-45″	150	40	white
WS190:	185-195	0.5-0.65	4″-10″	180	60	white
WS270:	265-275	0.65-0.7	10″-45″	550	250	white
WS270M:	265-275	0.65-0.7	60″-80″	550	250	white
WS300:	290-310	0.75-0.85	7″-15″	500	160	white
WS370:	360-375	0.9-1.05	20″-50″	650	250	white
WS370K:	365-375	0.9-1.05	10″-20″	600	200	white
WS370M:	360-375	0.9-1.05	60″-80″	650	250	white

*①The time it takes for 6ml of distilled water to pass through 100cm2 of filter paper at temperature around 25℃.

Material

·Cleaned and bleached cellulose
·Cationic wet strength agent

Forms Of Supply

Supplied in rolls, sheets, discs and folded filters as well as customer-specific cuts. All these conversions can be done with our own specific equipment. Please contact us for more information.· Paper rolls of various widths and lengths.
· Filer circles with centre hole.
· Large sheets with exactly positioned holes.
· Specific shapes with a flute or with pleats.

Quality assurance

Great Wall pays particular attention to continuous in-process quality control. Additionally, regular checks and exact analyses of raw material and of each individual finished product assure constant high quality and product uniformity. The paper mill meets the requirements set by the ISO 9001 quality management system and the ISO 14001 environmental management system.

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With dependable high-quality method, fantastic standing and ideal purchaser assistance, the series of products produced by our firm are exported to many countries and regions for 2022 China New Design High Bursting Strength Filter Sheet - Wet Strength Filter Papers extremely high burst resistance – Great Wall , The product will supply to all over the world, such as: Rwanda, Sheffield, Czech, We always stick to the tenet of "sincerity, high quality, high efficiency, innovation". With years of efforts, we have established friendly and stable business relationships with worldwide customers. We welcome any of your inquiries and concerns for our products, and we are sure that we will offer just what you want, as we always believe that your satisfaction is our success.

The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.