Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- CASE Ingredients Functions
- CAS No.
- 1302-78-9
- EC No.
- 215-108-5
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Characteristics
The unique flaky structure can provide stable rheumatic curve, good suspension, excellent storage stability and can open tank effect in water-like coating formulations, and good construction feel. The HT-W805 effectively improves the low shear viscosity, making the coating more falsely plastic and can be used as a main thickener or as a co-thickener for excellent moisture resistance. HT-W805 as the main thickener paint has a certain yield value, easy to make three-dimensional pattern effect of pull or embossed paint, HT-W805 and the conjunctive alkali swollen acrylic thickener, polyurethane rheummel agent when used together with good compatibility and synergy, through the optimization of the formula can obtain excellent leveling.
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Coating Type
- Widely used in
The product can be widely used in architectural coatings (latex paint, real stone paint, texture paint, etc.), a variety of water-based industrial paint and pigment concentrate, can replace the traditional hydroxyethyl cellulose, compared with it has a number of formulation advantages: mold-resistant, not easy to degrade, excellent viscosity stability bubble-free, no organic solvent, odorless, with alkali-soluble and polyurethane thickeners have excellent compatibility, not easy to layer not easy to divide water, no long chain structure, anti-splash, good construction feel, easy to roll coating, and low-carbon alcohol compatibility, has delayed swelling.
how to use it
can be added directly in the form of dry powder, or pre-made into gel after adding.
When adding directly, the HT-W805 should be added when dispersing (pay attention to the speed of addition when adding dry powder, must be evenly and slowly sprinkled into the water in the stirring state, must not be quickly grouped into prevent clumps), in the water high-speed dispersion until the liquid is glued (dispersion time of about 10to 15 minutes), and then other materials (additives, pigments, resin, etc.) added in the usual order;HT-W805 does not require minimum activation temperature in the dispersion process, is not sensitive to heat, as long as the full shear, HT-W805 will form the best gel state, play a superior rheumulation performance; In the water dispersion, keep the shear high for 5 to 10 minutes. When prefabricating gels, the HT-W805 is fully dispersed in water at high speeds, with pre-gel concentrations of up to 2to 3%,and it is recommended to add bactericidal preservatives to the
pregel.- Recommended Dosage
Depending on the requirements, the dosage is 0. 1to 1%.
Properties
- Appearance
- White or grayish - white, powdered, tasteless
- Typical Properties
| Value | Units | Test Method / Conditions | |
| pH Value | 8.5 to 10 | — | — |
| Moisture Content | max. 8 | % | — |
| Natural Density | 2 to 2.5 | G/Cm3 | — |
| Sieve Residue (100 Mesh) | max. 5 | % | — |
| Viscosity (2%, 20°C) | 23000~30000 | — | — |
Packaging & Availability
- Packaging
25 kg/barrel or woven bag, inner plastic film bag hot seal moisture-proof, outer composite paper plastic bucket or woven bag
Storage & Handling
- Storage
this product should be closed, placed in a cool, dry and ventilated place, pay attention to moisture-proof, storage period of 12 months.