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CAS 75768-65-9 Fluorocure 5 4, 4 - ( Hexafluoroisopropylidene ) Diphenol Benzyltriphenylphosphonium Salt

Place of Origin China
Brand Name N/A
Certification COA
Model Number SFC105
Minimum Order Quantity 1kg
Price USD1-100/kg
Packaging Details 25kg or 50kg/drum
Delivery Time 5-8 working days
Payment Terms T/T, L/C, D/A, D/P, Western Union
Supply Ability 5000kg/month

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Product Details
M. F. C25H22P.C15H9F6O2 M. W. 688.64
Purity 99% Appearance Brown Granule
CAS 75768-65-9 Application Cure Agent
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CAS 75768-65-9 Fluorocure 5


COA Fluorocure 5

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Product Description

Fluorocure 5 4,4-(Hexafluoroisopropylidene)diphenol benzyltriphenylphosphonium salt CAS 75768-65-9




CAS 75768-65-9
Purity 99%
MF C25H22P.C15H9F6O2
MW 688.64
Appearance brown granule
Application cure agent




Fluorocure 5 is a new generation cure agent for fluoroelastomers. This type of product is very widely used in developed countries replacing other curatives such as #1 and #3 Curative. Fluorocure 5 contains both vulcanizer and accelerator in a pellet form that is easy to use. Compared with Bisphenol AF/BPP powder blend, Fluorocure 5 has the following advantages

Uniform dispersion in compounds:

Often times Bis AF/PP powder blends are difficult to disperse resulting in visible white particles in compound. Such particles cause the compound to have low tensile strength and elongation. For molded products with complex shape the white particles also reduce the hot tear strength and cause higher defect rate. Fluorocure 5 has a melt temperature of 90°C. Therefore during the mixing process it melts and it is easily dispersed into the compound.

Improved flow properties:

Also because Fluorocure 5 melts at the processing temperature, it acts as a process aid and provides the compound with better flow properties. Fluorocure 5 is very suitable for making products with complicated shapes using injection molding and transfer molding processes.

Higher efficiency:

Undispersed particles of Bis AF/BPP means lower efficiency. Since Fluorocure 5 melts during mixing, excellent dispersion and hence maximum utilization of curing agent is achieved.The pellet form of Fluorocure 5 also reduces loss in the mixing process. Bis AF/BPP powder can be dusty and sucked into ventilation system

User/environment friendly:

Fluorocure 5 is in pellet form and produces minimal dust. On the other hand Bis AF/BPP blend can be dusty during weighing and mixing and is therefore a health hazard to the operator. Compared with #1 and #3 Curative, Fluorocure 5 gives compound superior compression set properties



1. Quick lead time

2. Low MOQ

3. Quality assured with COA

4. Full experience in shipping

5. Free consulting service

6. custom service welcome




Q1: What is your regular lead time for sample and official order?

A1: Sample lead time 5-7 days. Official order lead time 14-21 days.


Q2: What is your MOQ?

A2: MOQ usually is 1kg.


Q3: How you control product quality?

A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.


Q4: What is your warranty policy?

A4: We will send you a new batch if there is any quality issue during warranty time


Q5: Do you refund if customer receive defective product and do not accept replacement?

A5: Yes



Item Photo

CAS 75768-65-9 Fluorocure 5 4, 4 - ( Hexafluoroisopropylidene ) Diphenol Benzyltriphenylphosphonium Salt 0
CAS 75768-65-9 Fluorocure 5 4, 4 - ( Hexafluoroisopropylidene ) Diphenol Benzyltriphenylphosphonium Salt 1