Our Products

Both laboratory and on-machine analyzers.
OpTest offers more than 185 test instruments.

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KRK Static Coefficient of Friction Tester

Measure the Coefficient of Friction on a Paper Surface

KRK Sym-size Press

Laboratory Film-Metering Size Press to Simulate On-Machine Sym-size Press

KRK Taber Stiffness Tester (Automatic)

Automatic Measurement of Bending Resistance as a Measure of Stiffness

KRK Taber Stiffness Tester (Motorized)

Measure Bending Resistance as a Measure of Stiffness

KRK TAPPI Standard Sheet Former

Pulp Hand-sheet Former According to the TAPPI Method

KRK TAPPI Standard Sheet Former (Improved)

Pulp Hand-sheet Former According to the TAPPI Method with Couching

KRK Test Calender (Simplified Super-Calender)

Laboratory Calendering of Paper

KRK Test Calender (Super-Calender)

Laboratory Calendering of Paper

KRK Test Mangle

Laboratory Mangle to Simulate Impregnation of Paper or Textiles

KRK Test Size Press (Inclined)

Laboratory Size Press to Simulate Size Coating On-Machine

KRK Triple-cut Specimen Shear

Prepare a Sample for Taber and Gurley Stiffness Testing

KRK Ultra-light Load Folding Endurance Tester

Determine the Resistance to Folding of an Ultra-Light Sheet of Paper

KRK Universal Printability Tester

Laboratory Offset Printing (Variable Conditions) to Simulate Commercial Offset

KRK Universal Printability Tester (4-Colors)

Laboratory Offset Color Printing (Variable Conditions) to Simulate Commercial Offset

KRK Vertical Type Rotating Autoclave

Autoclave for Cooking Wood Chips

KRK Wet Pulp Defibrator

Rapidly Refine Wet or Dry Pulp at 20 to 30% Concentrations

KRK Wet Tensile Strength Tester

Measure Wet Tensile Strength

KRK Zahn Cup

Measure Viscosity of Gravure Printing Ink

Nomurashoji Ultrasonic Sheet Tester

Evaluate Tensile/Compressive Stiffness within a Sheet

Noviprofibre Agitation Device for Bathroom Tissue

Measure Time Required to Desintegrate a Tissue Sample

Noviprofibre Air Permeability Tester (Schopper)

Measure Air Permeability According to the Schopper Method

Noviprofibre Bendtsen Type Tester (Manual)

Measure Air Permeability and Surface Roughness According to the Bendtsen Method

Noviprofibre Centrifugal Separator for Measurement of the WRV of Pulp

Obtain the Water Retention Value (WRV) of Pulp

Noviprofibre Cobb Sizing Tester (Manual or Automatic Clamping)

Measure Water Absorbancy of Paper or Board

Noviprofibre Compact Laboratory Pulper

Laboratory Scale Defibration of Dry Pulp Samples
fiber-quality-analyzer-360-fqa-360

FQA-360

Code:
SKU:LDA17

Fiber Quality Analyzer to Measure the Morphology of Fibers

Region:
Global

Hi-Op PPF (Hi-Op Paperboard PerFect Formation Analyzer)

Code:
SKU:LPI21

Measure Formation of High Opacity Sheets and Strips

Region:
Global

Lint Tester

Code:
SKU:LLA94

Measure and Characterize Lint or Other Offset Blanket Debris

Region:
Global

LSI-A4-Dirt (Large Sheet In-speck-tor-A4 Dirt)

Code:
SKU:LGC17-DIRT

Measure Visible Dirt on Sheets

Region:
Global

LSI-A4-Holes (Large Sheet In-speck-tor-A4 Holes)

Code:
SKU:LGC17-HOLES

Measure Visible Holes in Tissue and Paper Sheets

Region:
Global

Micro-Scanner

Code:
SKU:LAD17

Measure Formation, Dirt, and Solid Print Uniformity of Sheets and Strips

Region:
Global

ODI (On-machine Dirt In-speck-tor)

Code:
SKU:PAA07

On-Machine Measurement of Visible Dirt

Region:
Canada/USA/Chile/Japan

OMA (OpTest Mottle Analyzer)

Code:
SKU:LMA04

Measure Solid Print and Coating Uniformity on Sheets

Region:
Global

OpTiBlend

Code:
SKU:LDC09

Estimate the Mass Ratio of Pulp Species in an Unknown Blend

Region:
Global

OpTiMaq (OpTiMaq Creases & Macro-fold Detection in Tissue)

Code:
SKU:LPD17

Detect Creases and Macro-Folds in Tissue Sheet

Region:
Global

OpTiPro (OpTiPro Pattern Recognition)

Code:
SKU:LPC06

Analyze Periodic and Quasi-Periodic Patterns in Formed Sheets

Region:
Global
optisurf

OpTiSurf

Code:
SKU:LFA06

Measure Surface Roughness on Sheets and Strips (Optical)

Region:
Global

PBRA (Pulp Brightness Reversion Apparatus)

Code:
SKU:LEA93

Pulp Brightness Reversion Apparatus

Region:
Global

PPF (Paper PerFect Formation Analyzer)

Code:
SKU:LPA17

Measure Formation of Sheets and Strips

Region:
Global

Watermark Quality Analysis

Code:
SKU:LPB02

Measure the Sharpness and Intensity of a Watermark

Region:
Global

KRK 2500 Series Refiner Plates

Code:
SKU:KRK-2501

Refining Plates for the KRK 2500 Series Refiners

Region:
Canada/USA

KRK Absorptometer

Code:
SKU:KRK-2071

Measure the Liquid Penetration Behavior of Paper and Board

Region:
US/CAN

KRK Air-Permeability Tester with Automatic Counter

Code:
SKU:KRK-2060-C

Measure Air-permeability of Sheets (Air-Leak)

Region:
Canada/USA

KRK Applicator Bar

Code:
SKU:KRK-2226-I

Application Bar to Apply a Specifc Thickness of Coating Over a Glass Plate

Region:
Canada/USA

KRK Applicator Bar (Variable)

Code:
SKU:KRK-2226-II

Application Bar to Apply a Various Thicknesses of Coating

Region:
Canada/USA

Need help choosing the right instrument?

Contact our team to discuss your testing requirements and find the best solution.

Contact OpTest