What certifications are available for the products?

Products are certified with ISO 9001, SGS, MSDS, and COA. MSDS and COA are provided with each order.

Can I visit your factory?

Yes, welcome to visit our factories in Shandong. Please schedule in advance for guided tours of production and QC processes.

What are the payment and delivery terms?

Payment includes T/T, L/C, PayPal, etc. Delivery terms are FOB, CFR, CIF, etc., with lead times varying by season.

High Purity DDP (CAS 63562-33-4) Non-Halogen Flame Retardant

Name: High Purity DDP (CAS 63562-33-4) Non-Halogen Flame Retardant
Brand: Weifang Pritech Chemical Co., Ltd
SKU: 1988000041

Shandong, ChinaWeifang Pritech Chemical Co., Ltd

US$10.00-15.00

100 kg

Sample price:US$1.00/g.Request sample

Product profile

Customization

Available

CAS No.

63562-33-4

Formula

C17h15o6p

Model NO.

powder

EINECS

Color

White

Appearance

Powder

Supply Type

Factory Direct Supply / OEM

Main Content

99.5% Min / 98% Min / 99% Min

Moisture Content

1% Max

Insoluble Matter

0.01% Max

Transport Package

1kg/Aluminum Foil Bag, 25kg/Drum

Specification

25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg

Trademark

Pritech

Origin

China

Production Capacity

200000 Mt/Year

Key features

High Purity Grade: Premium grade DDP with 99% min purity, 1% max moisture, and 0.01% max insoluble matter.

Non-Halogen Safety: Reactive phosphorus-based flame retardant, non-halogen, low volatility, and no blooming.

UL94 V-0 Performance: Enables UL94 V-0 flame retardancy in epoxy laminates and electronic materials.

OEM Customization: Factory direct supply with customizable packaging, formulas, and technical parameters.

Trusted Manufacturer: Over 18 years experience, 5 leading factories, and 1 million tons annual capacity.

Global Certifications: ISO 9001, SGS, MSDS, and COA certified. Documents provided with every order.

Company profile

High Repeat Buyers ChoiceImporters and Exporters

Weifang Pritech Chemical Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-05Nearest Port: Qingdao, TianjinAverage Response Time: ≤3.52hTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressGuangdian Industrial Zone, Gaoxin District, Weifang, Shandong, China

International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DAT, DDP, DAP, CIP, CPT, FCA, FAS

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMagnesium Sulphate

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Product Q&A

Q:What is the purity and appearance of DDP?

It is a white crystalline powder with a purity of 99% min, moisture content of 1% max, and insoluble matter of 0.01% max.

Q:Is this flame retardant halogen-free?

Yes, it is a non-halogen, reactive phosphorus-based flame retardant suitable for eco-friendly applications.

Q:What are the main application scenarios?

Ideal for epoxy resins, composites, CCL, semiconductor packaging, and high-temperature applications.

Q:Do you offer OEM or customization services?

Yes, we provide comprehensive customization including packaging, formula adjustment, and technical parameters.

Q:What is the minimum order quantity (MOQ)?

MOQ is flexible, typically 1 ton for regular products, with customization available for specific needs.

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