Printer cartridge sponge filler melamine foam better than pu foam

$181.80 - $272.70
Min. Order
1 Cubic Meter
Company Information

Chengdu Rongyulong Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
2 Years Paid Supplier Gold Supplier Onsite Check
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Quick Details

Port: Chengdu,Chongqing
Payment Terms: L/C,T/T,Western Union
Supply Ability: 5000 Cubic Meter/Cubic Meters per Month melamine foam
Type: Ink Refill Kit
Compatible Brand: Brother,Canon,Epson,HP,Konica Minolta,Lexmark,Panasonic,Sharp,Fuji Xerox Deli
Brand Name: RYL
Model Number: SA
Place of Origin: Sichuan China
Product name: Printer cartridge sponge filler melamine foam better than pu foam
Ink type: Dye Based
Color: White,Grey
Feature: Super Ink-Absorbent
Dimension: Custom Design
Certificate: SGS,iso9001
Package: Customerized Package
Payment Term: T/T,L/C,Western Union,Paypal
Application: Cartridges filler
Delivery Detail: 3-7 days
Packaging Detail: Cartons and plastic film Printer cartridge sponge filler melamine foam better than pu foam


Manufacturer customize different compression ratio (density) printer cartridge ink sponge




 Melamine foam is used in printer ink cartridge sponges. It has strong ink absorption,  does not leak ink, and has few residual inks. It is suitable for Brother,Epson, Canon,  Hewlett-Packard,HP,OKI,Panasonic,Samsung,Sharp,Konica Minolta and other series  of ink cartridges. It can be produced according to customer specifications.

 In addition, it also has special properties such as oil resistance, water resistance,  abrasion resistance, corrosion resistance, high temperature resistance, strong  stretchability, etc., and the product features uniform cell foam, good gloss, and strong  composite bonding strength with fabrics, and it has significant application in printer  consumables effect.



 Water absorption, water retention capacity:It is as high as 99%, three-  dimensional reticular cross-linking structure system, with excellent water absorption  and water retention,good physical and chemical stability, corrosion resistance.  Improve the ink volume of printer cartridges. Its water absorption capacity is 10 to 14  times that of the existing normal materials.



Material Parameter


 Tensile Strength(kPa):180


 Rebound rate(%):80

 Compression set rate(%): 6

 Smoke concentration(%):6

 Oxygen Index(%):34

 Thermal Conductivity(W/mk):0.031-0.035


 Compression ratio:1:1,1.5:1,2:1,2.5:1,3:1,3.5:1

 Size:Custom according to cartridge dimension reques



Case Comparison


 1.Test result:under the condition of constant temperature 20 ℃,  polyurethane  foam(pu)and melamine foam absorbing water performance contrast:



Product name

Water absorption (%)

Table drying time (h)

Time to work (h)

Fully dry (h)


Purethane       foam

Before special treatment:300







After special treatment:150


Melamine       foam

Before special treatment:4200







After special treatment:2100



 2.Ink test video between polyurethane foam(pu)and melamine foam

How To Install The Sponge


Cooperative Policy



 1. Making the custom density (compression ratio)samples until you are satisfied with it.

 2. Offering professional one-on-one service and replying your E-mail within 7 hours

 3. Shipment sample for checking before shipment.

 4. Priority to get the our latest product information after our cooperation




Contact Us


Tel: +86 028-83696022

Mobile/Whatspp/WeChat:+86 139-0808-7331