Redispersible Polymer Powder (RDP/VAE) for Tile Adhesive and Dry-Mix Mortar Sourcing
Buyer-facing candidate for sourcing redispersible polymer powder based on VAE chemistry for ceramic tile adhesive, gypsum plaster, cement mortar, and dry-mix construction formulations. Key checks should focus on CAS alignment, polymer type, solids content, ash range, moisture, Tg, particle size, packing integrity, COA/TDS/SDS availability, and export documentation before RFQ confirmation.
Quick buying facts
Identify the grade, package, and import market before comparing suppliers.
Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.
CAS No.: 24937-78-8 as listed; buyer should verify CAS suitability for the exact polymer grade suppliedConstruction chemical additive / redispersible polymer powder (RDP, VAE powder)Candidate - verify specifications and export documents before RFQ
Construction adhesive and repair mortar ingredient procurement
Distributor stock item for construction chemical customers
Private-label RDP powder supply for overseas building-material channels
How we compare
Sourcing options
Request sample for lab formulation screening before bulk order
Source by defined grade code rather than generic RDP description
Compare VAE RDP grades by Tg, ash, moisture, redispersibility, and application performance
Ask for full-container pricing with palletized moisture-protected packing
Request batch COA and pre-shipment inspection for first commercial order
Confirm export documentation package before payment or shipment booking
Use RFQ terms that specify destination port, Incoterm, packing format, document set, and required compliance declarations
Human review
Compliance notes
Request current SDS, TDS, COA, and specification sheet for the exact offered RDP grade before purchase
Verify CAS No. 24937-78-8, EC/EINECS reference, polymer composition, and HS code against destination-market import requirements
Confirm whether the product is classified as dangerous goods for sea, air, or road transport; do not rely only on marketplace listing data
Check REACH, TSCA, DSL, K-REACH, UK REACH, or other inventory status as applicable to the buyer’s market, using supplier declarations and importer verification
Ask for non-hazardous cargo certificate or transport classification statement if required by freight forwarder
Confirm whether any residual monomers, VOC-related parameters, plasticizer content, formaldehyde-related claims, or restricted substances are controlled for the intended market
For construction applications, request performance data relevant to the buyer’s formulation, but final suitability should be validated by the buyer’s lab
No regulatory approval, end-use compliance, or import clearance should be assumed from the listing alone
Buyer search paths
Related sourcing terms
These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.
RDP powder supplierredispersible polymer powderVAE powderredispersible latex powdertile adhesive additivedry mix mortar additiveconstruction chemical powdervinyl acetate ethylene copolymer powderRDP for ceramic tile adhesiveRDP for gypsum plasterRDP for cement mortarCAS 24937-78-8
Related product options
Build a broader quote package from adjacent options.
Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.
Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.
Questions to confirm
What is the exact grade code for the RDP offered for ceramic tile adhesive, and is it VAE-based?
Can you provide COA, TDS, SDS, and a recent third-party test report for the same grade and batch?
Please confirm CAS No., EC/EINECS No., HS code, and polymer type used on export documents.
What are the guaranteed specification ranges for solids, ash, moisture, pH, bulk density, Tg, and particle size?
The listing shows ash content as both 8-12% and 10-16%; which range applies to this product grade?
What is the maximum moisture level at shipment and how is caking controlled during sea freight?
What is the recommended shelf life under unopened export packing, and what packaging is used for humid climates?
Can you supply 25 kg bags, palletized packing, or big bags, and what is the loading quantity per 20 ft or 40 ft container?
Checks before quote
Request current SDS, TDS, COA, and specification sheet for the exact offered RDP grade before purchase
Verify CAS No. 24937-78-8, EC/EINECS reference, polymer composition, and HS code against destination-market import requirements
Confirm whether the product is classified as dangerous goods for sea, air, or road transport; do not rely only on marketplace listing data
Check REACH, TSCA, DSL, K-REACH, UK REACH, or other inventory status as applicable to the buyer’s market, using supplier declarations and importer verification
Ask for non-hazardous cargo certificate or transport classification statement if required by freight forwarder
Confirm whether any residual monomers, VOC-related parameters, plasticizer content, formaldehyde-related claims, or restricted substances are controlled for the intended market
For construction applications, request performance data relevant to the buyer’s formulation, but final suitability should be validated by the buyer’s lab
No regulatory approval, end-use compliance, or import clearance should be assumed from the listing alone
Next step
Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.
