Both dry and wet strengths of control PF resin could meet the requirements of Standard GB/T 17657-2013 (SAC 2013) for outdoor applications ([greater than or equal to]1.0 MPa for dry strength
and [greater than or equal to]0.7 MPa for wet strength).
(A) increased with clay content for diverse in situ regolith materials and there was a wide range of dry strengths
at any particular clay content (Kew and Gilkes 2006).
Green compressive strength averagely increased by about 30%, dry strength
20%, permeability 25%, hardness 15% and shatter index 30%
BASF proposed to divest its DMA3 production assets at Ludwigshafen (Germany), Ciba's entire EEA synthetic dry strength
agent business and Ciba's global bismuth vanadate business; regarding indanthrone blue, Ciba's know-how of the finishing line, all supply contracts, customer lists and inventories; Ciba's SA business (and the PVAc - polyvinyl acetate and AA - all acrylate businesses) in the EEA at Kaipiainen (Finland); for HALS, Ciba's entire Chimassorb 119 FL business, including the Chimassorb 119 FL production assets, relevant know-how and customer lists; and for UV filters, BASF committed to conclude a UV filter licence agreement, giving third-party access to the technology behind Tinosorb S (a UV filter patented and currently solely produced by Ciba).
Further downstream, higher quantities of secondary fiber in paper are promoting demand for various specialty additives required to improve the paper's final properties, including wet and dry strength
resins, retention and drainage aids, and defoamers, among others.
Continuous-strand mat has been their main tool so far, and suppliers have worked to improve the mat's wet and dry strength
. In addition, some processors have begun to explore the potential of more highly engineered multiaxial fabrics produced by braiding or knitting (also called stitch-bonding).
M2 PRESSWIRE-August 20, 2019-: Dry Strength
Resin (DSR) Market 2019- Global Industry Analysis, By Key Players, Segmentation, Trends and Forecast By 2024
Very few or no melt bonds are provided between the melt-blown microfibers and the particulate super-absorbent material, is such that the storage layer has a wet-strength of at least 40% of the dry strength
, as measured in the machine direction.
SAPC will be the exclusive supplier of PPD's internal sizing, wet and dry strength
, tissue and towel, pulp mill and process chemical portfolios.
The sand mixture then was tested for moisture, compactibility, green strength, dry strength
, friability, cone jolt, permeability and specimen weight using AFS sand test guidelines.
These researchers hypothesised that (i) clay fiocculation and the subsequent decrease in the number of contact points between particles reduce soil dry strength
, and (ii) bonding of flocs at contact points is expected to increase soil strength.
The data also suggest that the PU adhesive recipe or formula should be modified to have both high dry strength
and high wood failure.