Dbdpe manufacturers

When evaluating DBDPE, you must prioritize Bromine content (typically ≥80%) and Whiteness (≥87) to ensure it does not discolor the final plastic product. Additionally, check the Average Particle Size (D50); for high-end electronics, a finer particle size (e.g., 3-5μm) ensures better dispersion and mechanical property retention in polymers like HIPS, ABS, and PE.

DBDPE is the primary environmentally friendly alternative to DecaBDE. It does not produce toxic polybrominated dibenzo-p-dioxins (PBDDs) or dibenzofurans (PBDFs) during combustion. From a performance standpoint, DBDPE offers superior thermal stability and better UV resistance, making it ideal for products exposed to heat and light.

For B2B buyers, the product must strictly adhere to RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulations. Ensure the supplier provides a Certificate of Analysis (COA) and a Material Safety Data Sheet (MSDS) that aligns with the GHS (Globally Harmonized System) for chemical classification.

It is widely used as a flame retardant additive in the automotive industry (wire harnesses, interior parts), telecommunications (computer housings, connectors), and construction materials (insulation foams). Its high melting point (approx. 350°C) allows it to be processed in high-temperature engineering plastics without degradation.

The main risks include purity inconsistencies and regulatory seizure. To mitigate this, use Made-in-China.com's Secured Trading services and insist on third-party pre-shipment inspections (such as SGS or Intertek) to verify that the bromine content and moisture levels match the contract specifications.

DBDPE is typically packed in 25kg valve bags or 1000kg jumbo bags. Ensure the supplier uses moisture-proof lining and palletized shrink-wrapping to prevent contamination during sea freight. Since it is a chemical powder, verify the HS Code (typically 2903.99) and ensure all labels are in English and compliant with the destination country's import laws.

Prices for DBDPE are heavily influenced by the cost of raw Bromine. B2B buyers should monitor Bromine market price trends and negotiate based on volume-based tiers. For long-term stability, consider a framework agreement that locks in a price formula rather than a fixed price to account for raw material volatility.

Prioritize suppliers on Made-in-China.com who hold Audited Supplier status. Check for ISO 14001 (Environmental Management) and ISO 9001 (Quality Management) certifications. Request a factory video audit or a live demonstration of their laboratory testing equipment to ensure they have the capacity for consistent batch-to-batch quality control.