Parameter
| Place of Origin: | China |
| Brand Name: | OEM |
| Model Number: | RHB-WO10 |
| Certification: | ISO9001/ROSH/MSDS/TDS/IMDG CODE |
| Minimum Order Quantity: | 1kg |
| Price: | 0.4usd/kg |
| Packaging Details: | 50KG or customized package |
| Delivery Time: | 7-20days |
| Payment Terms: | EXW/FOB/CIF/DDP |
| Supply Ability: | 1500 ton/ Month |
Description
High-purity acicular wollastonite is a high-performance mineral filler specially designed for water-based paints and construction adhesives, a mainstream application segment with high global market demand. Produced through advanced beneficiation, precise needle-crystal retention and ultra-fine processing technology, this product features high purity (≥98%), a stable acicular crystal structure (aspect ratio 10:1–18:1), and low oil absorption (20–26 g/100g), making it an ideal additive for water-based coating and adhesive formulations.
In water-based paint systems, it significantly improves the adhesion, scrub resistance and weatherability of the paint film, reduces coating shrinkage and cracking, and enhances the suspension stability of pigments and fillers, ensuring uniform color and finish. For construction adhesives (tile adhesives, wall putty, interface agents), the acicular structure enhances the bonding strength and compressive strength of the adhesive, effectively improving the durability of bonding between different building substrates.Compatible with acrylic, styrene-acrylic and other water-based resin systems, it is non-toxic, odorless and environmentally friendly, meeting the requirements of green building materials standards.













Key Attributes
| Product Name | Wollastonite/Needle-shaped wollastonite powder |
| Process Method | Calcined under 800℃ |
| Size | 325mesh, 1250mesh, 2000mesh or customized |
| Application | Rubber, coatings, abrasives, ceramics, brake pads, metallurgy etc. |
Our Strength


