FVMQ

About us:
We're the leading manufacturer and biggest exporter of fluoroelastomer materials in China. We have the customers all around the world. We supply the high quality fluoroelastomer raw gums and relevant products. Furthermore, we produce full pacakges of curatives like VC-20, VC-30 and VC-50. They all are of free flow pellets (easy to handle) and toxic / odor free. So feel free to send us any inquiries about fluoroelastomer related products, and you'll get the soonest attention. We're more than happy to give services to you in near future.

About FVMQ:
FluoronTM fluorosilicone rubber (FVMQ) is not only endowed with excellent physical properties such as high tensile strength, tear strength, elongation and low compression set, but also with excellent thermal stability, cold resistance, oil resistance, solvent resistance as well as good processability. The following are the comparison of several key points between Fluoron fluorosilicone and other manufacurers in China.

Table 1. Raw Gum Comparison

Item FluoronTM Competitors

Raw Material and process control

The first and only Chinese producer who can produce D3F and FVMQ both.
With the high-purity raw material, the monomer D3F with purity up to 99.5% and strict control during the entire processes.

Without good monomer produced by themselves, it’s hard to supply constant quality as the outsourced D3F material is not assured of high quality.

Production Scale

Industrialized production;
50kg to 80kg each batch;
Capacity per year is 200tons

10kg per batch at most;
A kind of experimental production;

Molecular weight and
Catalyst

Raw gum of molecular weight 600000, 800000, 1000000, 1200000, 1500000 or above can be composed by controlled reaction conditions and the molecular weight tolerance of every batch is within ±100000.
The catalyst we design and produce remains little.

The molecular weight is around 1100000 or less and the molecular distribution of every batch is too wide. The residual of catalyst gives the quality an adverse effect;

Vinyl Content

Can adjust the vinyl content of the raw gum as required to benefit the crosslink of the compound;

The vinyl content of raw gums is a fixed value that cannot be adjusted as required ;

Quality Assurance

Professional quality inspectors inspect and control the quality of the raw material and monomers with 5 GC (gas chromatography ) machines
and GPC and Ostwald viscometer;

Without self-supplied D3F, the insecure quality of monomer influences the quality of produced polymers;

Technical Support

Great technical team including postdoctoral, doctor and master etc.
Strong technical communication and cooperation with the famous research academies and institutes;

Usually supported by literature doc.

Table 2. Compound Comparition

Item

FluoronTM

Competitors

Gravity (25℃)

1.25

1.26

Brittle Temp. ℃

-65℃

-60℃

Heat resistance

180—230℃

180—230℃

Hardness Shore A

40—80

68 max

Tensile Strength
Mpa

7—12

6—10

Elongation at Break %

≥300

≥270

Resilience %

44

38

Compression Set (200℃×24h)

≤25%

≤30%

Low Temp. retraction TR10

58℃

60℃

 

Solvent Resistance and Oil Resistance

*Standard fuel A, completely meet clients’ requirements;
*Standard fuel B, 65℃*72h;
Hardness change -2 °,
volume change≤18%;
*Oil IRM-903, 150℃*72h;
Hardness change -5 °,
volume change≤2%;

Only meet usual requirements

After comparing to other plants’ fluorosilicone raw gum and compounds, you can see that our products are endowed with many advantages, such as large production scale, even molecular distribution, full range of available grades and so on. We strictly and carefully control the quality of products during production. Our strong technical capability makes it available to adjust technique proportions as required by the clients.

  1. Fluorosilicone Gums FS300 Series
  2. Fluorosilicone Compounds FSR Series