Welcome Welcome Welcome Welcome Welcome
Welcome Welcome Welcome Welcome Welcome
    
Advanced Search  

  
Friday, July 20th, 2018  
  
 
What's New
Promotions
 
Feedback
Mailing List
Polling

Fume Filtration

Conventional ducted fume hoods provide safety to laboratory personnel by drawing air across a front opening in the hood at a controlled rate, thus preventing any toxic vapours generated during the experimental procedure from escaping into the general laboratory environment. Air is then exhausted via a fan system to the ... more

 Sealed Charts & Cards
Home : Our Principals : LENETA : Sealed Charts & Cards

Checkerboard Charts / Spreading Rate Charts

One of the earliest hiding power test surfaces was linoleum with a black and white checkerboard pattern. This was soon replaced by sealed paperboard charts of which Forms 10H and 10H-BG Spreading Rate Charts are typical examples. Designed for brushout tests at specified spreading rates such as in ASTM Method D 344 and Canadian 1-GP-71, they are also used for drawdown applications like their smaller counterparts Forms 10A and 10B. Black and gray squares in Form 10H-BG provide reduced contrast for testing coatings with lower hiding power.

Spreading Rate Charts

Design Area = 1.076 ft2 (1000 cm2

Form 10A 5-1/2 x 10 in 140 x 254 mm Design Area = 275 cm2 Form 10B 7-5/8 x 11-3/8 in 194 x 289 mm Design Area = 425 cm Form 10H 11-1/4 x 17-1/4 in 286 x 438 mm
Form 10H-BG
11-1/4 x 17-1/4 in
286 x 438 mm

 Printable Version (View: 1910 | Print: 620)

Next:
Opacity Charts
Penopac and Penetration Charts
Display Charts / Spreading Rate Charts
Opacity-Display Charts / Spreading Rate Charts

Previous:
Spreading Rate Charts
Duplex Applicator Charts
Brushout Cards
Plain White Cards / Plain White Charts
Plain Black Charts

Application Equipment
Metal Panels
Printing Ink & Paper
Sag & Laveling
Scrub Resistance
Sealed Charts & Cards
Special Substrates
Unsealed Test Charts
 
PT. PROLABMAS MURNI SWADAYA
Sentra Niaga Puri Indah Blok T3-10
Jakarta 11610 - Indonesia
Telp: +62 (21) 581 8000, 581 9000
Fax: +62 (21) 581 6999
 
Home  |  About Us  |  Products  |  Download  |  Support  |  Contact Us
 
   Back to top