Nano Reinforcing Filler GreenThinking® PF91

Nano Reinforcing Filler GreenThinking® PF91

Nano Reinforcing Filler GreenThinking® PF91

GreenThinking®PF91 is an insulating nano reinforcing agent with hydroxyl removal and surface activation treatment, which is refined by processing selected non-conductive high-whiteness natural composite mineral raw materials, retaining raw materials through special processing technology and strict internal quality control process, so that the products have uniform chemical purity and stable particle size distribution. Most of the particle sizes are distributed in the nanometer level, the porosity is large, the impurity is less, and the surface is activated. As a reinforcing functional filler in the rubber and plastic industry, it has outstanding advantages such as good insulation, good dispersion, high reinforcement and high whiteness, and is widely used in rubber and plastic industries.

product details

Applications:

  • PF91 can offer good reinforcing effect, slightly stronger as carbon black N550 so that it is wildly used in mechanical rubber goods which are required to improve wear and oil resistance and thermal aging performance.
  • PF91 can offer excellent insulation and low compression set so that it is wild used in electronic parts.
  • PF91 has high whiteness so that it is wildly used in light color products.
  • PF91 is the broad-spectrum functional filler, widely used in synthetic rubber, natural rubber, PVC, CPE and other plastics and cellulose resin products, as a functional reinforcement.

Key benefits:

  • Good dispersibility in the compound.
  • Good fluidity of compound, dimension stability, easy to extrude.
  • Low energy consumption during mixing, shorten the curing time.
  • Lamellar structure and high porosity.
  • High BET and purity, no hydroxyl group, on-toxic and odorless.
  • Improved wear resistance, oil resistance, and thermal aging properties
  • Good air tightness and smooth extruded product

 

Typical properties

Physical and chemical properties
2μm ,% 83-89 PH(Aqueous solution)AFS113-87-S 6-8
Median particle size(nm)SEDIGRAPH 790 Water content AFS C-566 <0.5
%+325目(>45 um) <0.4 Chemical analysis
loss Ignition <0.3 SiO2 53.3%
Gravity 2.59 Al2O3 44.5%
Oil absorption(g/100g)ASTM D-281 55-68 TiO2 0.9%
Conventional whiteness GEM >91

Test Data:

Project Unit Test standard PF91 Competitor (Germany) Competitor (China1) Competitor (China2)
Surface treatment processed processed processed processed
Vulcanization characteristic 180℃×5min
ML dN.m 0.69 0.67 0.77 0.7
MH dN.m 12 11 11.83 11.35
TS2 m:s 66″ 70″ 66″ 69″
TC10 m:s 60″ 61″ 60″ 61″
TC90 m:s 147″ 151″ 139″ 148″
Hardness Shore A Point ASTM D2240 73 73 73 72
Tensile strength Mpa ASTM D412 17.12 16.68 13.97 15.26
Elongation at break % ASTM D412 401 458 410 473
100% Modulus Mpa ASTM D412 5.47 4.91 4.66 4.48
Specific gravity g/cm3 GB/T 533 1.332 1.312 1.352 1.353

 

Test Formula:

Formula Phr Formula Phr
3350 NBR 100 KY445 1
PT702 PPT Silica 20 SI/69 1.5
filler 60 MC-2 0.5
ZNO 6 DPTT 0.8
STA 1 CZ 1
FL 1 NOBS 0.7
D985S 1 TMTD 0.8
9332F 1
Total 196.3

Test Conclusion:

  1. GreenThinking® PF91 is a non-conductive material with clean and special structure, and its experimental insulation performance is very outstanding.
  2. GreenThinking® PF91 has relatively better comprehensive performance in terms of initial performance (strength, elongation) and comprehensive performance after aging.

3.The whiteness of GreenThinking® PF91 is very high, the light-colored products produced are good, the rubber dispersion is good, the products are relatively stable, and the surface of the test piece is smooth.

 

Recommended Dosage: PF91 can Substitute various filling materials (silica, kaolin, light calcium, etc.) in the rubber. The product dosage is 30~150phr, and generally 8-10phr hardness can be increased by one Shore A hardness.

 

Packaging25 KG/ Bag, 1000 KG/Pallet.

For More Product Information, Please Visit Our Website: www.sanezen.com

 

Contact:

Plant Address: Baishou Road, North District of Xuan Zhou Economic Development Zone, Xuan Cheng City Anhui Province, China.

Commercial Address: Room 1606-1608, Boda Commercial Buildings, No. 11 Puhuitang Road Xuhui District, Shanghai, China 200030  Tel: +86 21 6487 9251     Fax: +86 21 5106 2693  E-mail: kevenwang@sanezen.com

Warning to the users:

The information contained in this document is given in good faith based on our current knowledge. It is only an indication and is in no way binding, particularly as regards infringement of or prejudice to third party rights through the use of our products. Sanezen guarantees that its products comply with its sales specifications. This information must on no account be used as a substitute for necessary prior tests which alone can ensure that a product is suitable for given use. Determination of the suitability of product for the uses and applications contemplated by users and others shall be the sole responsibility of users. Users are responsible for ensuring compliance with local legislation and for obtaining the necessary certifications and authorisations. Users are requested to check that they are in possession of the latest version of this document and Sanezen is at their disposal to supply any additional information.