No.4 Backing Cloth Only for Porta-Screen Tray

Model: PSA-335

$183.00

Description
Specifications
Quick Compare
Q&A

PSA-335 No.4 Backing Cloth Only for Porta-Screen Tray with No.100 to No.400 (150 to 38µm) wire cloth. The backing cloth prevents damage and stretching of fine mesh, and extends service life. The sturdy No.4 (4.75mm) stainless steel wire cloth is exclusively built for use as reinforcement, and features flat-rolled surfaces to prevent abrasion of finer cloth.

Features:

Reinforcing cloth for fine mesh in Porta-Screen Trays
Stainless steel
Design prevents abrasion of finer cloth

Included Items:

No.4 Backing Cloth Only for Porta-Screen Tray

Product tags

ASTM E11 (1956)

Specifications

Attribute name	Attribute value
Tray Type	Cloth Only
Cloth Material	Stainless Steel
Estimated Shipping Weight	2.0lb (0.91kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.