Pulp and paper products play an essential role across packaging, printing, publishing, hygiene, specialty materials, and sustainable manufacturing. As market requirements continue to evolve, manufacturers and researchers increasingly need reliable data on fiber quality, mechanical performance, optical properties, durability, moisture resistance, and overall product consistency
Our testing capabilities cover raw pulp, paper, paperboard, tissue, packaging materials, coated papers, specialty papers, and a wide range of fiber-based products. By combining advanced analytical instrumentation with standardized and customized testing methods, we help clients obtain accurate and actionable data for material development and quality assurance.
The products we can test include but not limited to:
pulp testing services ：
Fiber length and fiber length distribution, fiber width and morphology, fines content, fiber coarseness, pulp consistency, moisture content, ash content
brightness and optical properties, freeness and drainage characteristics, fiber bonding characteristics, chemical composition, surface characteristics, pulp strength properties
Paper and Paperboard Testing
Mechanical Properties：tensile strength, tensile index, tear resistance, burst strength, folding endurance, compression strength, edge crush resistance, ring crush strength,
Stiffness, elongation，internal bond strength, surface strength
Physical Properties：basis weight, thickness, density, bulk, porosity, air permeability, smoothness, surface roughness, moisture content, dimensional stability, caliper uniformity
Optical Properties：brightness, whiteness, opacity, gloss, color, color difference, light scattering, light absorption fluorescence
Surface and Coating Testing
Surface roughness , surface smoothness, surface energy, wettability contact angle, coating uniformity, coating adhesion, coating weight