Our Products

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

Filter Product

KRK Maron Mechanical Stability Tester (Stepless Speed Change)

Measure Mechanical Stability of Synthetic Rubber Latex

KRK Mechanochemical Pupling Machine

De-ink and Pulp Recycled Paper Using the Mechanochemical Method

KRK MIT Folding Endurance Tester (Improved)

Determine the Resistance to Folding of a Sheet of Paper

KRK Niagara Beater

Provides Uniform Beating Pressure

KRK Oken Type Autoclave

Autoclave for the Preparation of Kraft Pulp

KRK Oken Type Smoothness and Air-permeability Tester (Digital)

Measure Surface Roughness and Air-permeability of Sheets (Air-Leak)

KRK Oken Type Smoothness and Air-permeability Tester (Water Column)

Measure Surface Roughness and Air-permeability of Sheets (Air-Leak)

KRK Oriented Sheet Former (Experimental)

Alternative Method for Pulp Hand-sheet Forming

KRK Parallel-plate Viscometer (Spread Meter)

Measure Fluidity of Lithography and Printing Inks

KRK Peeling Resistance Test Jig

Measure Bond Strength of Adhesive Paper and Tape Using Universal Tester

KRK PFI Mill (Automatic Type)

An AutomaticBeater Featuring High Reproducibility

KRK Pitch Tester

Measures the Resin Content in Pulp

KRK Ply Adhesion Tester

Measure Ply Adhesion of Combination Board (Multi-Ply Paperboard)

KRK Ply Separation Strength Tester for KRK-2021

Measure Ply Separation Strength of Paperboard

KRK Pneumatic Type Standard Sheet Former

Standard Pulp Hand-sheet Former

KRK PPS Tester (Print-surf Tester)

Measure Surface Roughness on Sheets (Air-Leak)

KRK Pressurized Refiner

Laboratory Refiner for Natural and Synthetic Fibers to Simulate Production Refining

KRK Pulp Classifier (1-Tank)

Classify Pulp Fiber Lengths

KRK Pulp Classifier (4-Tank)

Classify Pulp Fiber Lengths (4-tanks)

KRK Puncture Tester

Measure Puncture Strength of Board

KRK Rotary Dryer

Precision Drying of Hand-sheets with Yankee-style Drum Heater

KRK Rotary Dryer (High Temperature)

Precision Drying of Hand-sheets with High Temperature Yankee-style Drum Heater

KRK Sample Punch

Cut a Sample Strip for Tensile, Folding, or Ring Crush Testing (RCT)

KRK Schopper Folding Endurance Tester

Determine the Resistance to Folding of a Sheet of Paper or Film

KRK Schopper Tensile Strength Tester

Measure Maximum Load and Elongation at Breaking
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