The JNJ 4404EK UnderStencil Roll is a class 100 clean room fabric that is highly absorbent, allows air to flow through it easily, without permitting solid particulates to pass through. It is made from a blend of wood pulp and polyester, known as Dupont Sontara Cleanmaster®, and it provides a combination of absorbency and strength.

Just the facts for 4404EK

• Clean Room Class 100
• Very Low Particle Generation
• Works excellent for vacuum assisted wiper assemblies
• Strong, resists tears
• Core Length: 19.69″, Core ID .525″, Roll OD 2″