Bisphenol A diphosphate（BDP) CAS 181028-79-5

Table of Contents

• Product Overview
• Key Parameters & Comparison
• Detailed Applications
• Usage Guidelines
• Case Studies
• Contact for Quotation

Bisphenol A Diphosphate (BDP) CAS 181028-79-5 Overview

Bisphenol A diphosphate (BDP), CAS 181028-79-5, is a high-efficiency halogen-free flame retardant widely used in engineering plastics, epoxy resins, and polycarbonates. Its molecular formula is C₃₉H₃₆O₈P₂, with a molecular weight of 694.63 g/mol.

Key Parameters & Comparative Analysis

Industrial Applications

• Electronics: Flame-retardant PC/ABS blends for connectors and housings
• Automotive: Under-the-hood components requiring high thermal resistance
• Construction: Fire-resistant insulation materials

Technical Implementation Guide

1. Optimal loading: 10-15% wt in epoxy resin systems
2. Processing temperature range: 220-260°C
3. Compatible with antimony trioxide synergists at 2:1 ratio

Documented Case Studies

Case 1: High-Performance PCB Manufacturing

Client: Top 3 global electronics OEM
Challenge: Achieve UL94 V-0 in 1.2mm thin epoxy substrates
Solution: 12% BDP + 3% Sb₂O₃ formulation
Result: 45% faster processing vs TCPP-based systems

Case 2: Automotive Battery Module Fire Protection

Client: EV manufacturer (2023 SAFETY Award winner)
Requirement: 30-minute fire resistance at 800°C
Implementation: BDP-modified polycarbonate composite
Outcome: Passed GB/T 2408-2021 vertical burn test

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FAQ

Q: MOQ for BDP samples?
A: 25kg trial orders available