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Slotted Cheese Head Screw (DIN 84) made of PVDF

Technical specification Material: PVDF (polyvinylidene fluoride) Colour:... more

Technical specification

Material: PVDF (polyvinylidene fluoride)

Colour: natural, slightly translucent

Regulations: DIN 84, ISO 1207, NFE 27115, NFE 25127

General Information High-quality technical plastic for chemical apparatus and machine... more

General Information

High-quality technical plastic for chemical apparatus and machine building, especially in the petrochemical, metallurgical, pharmaceutical, food processing, paper and textile industry as well as in the nuclear technology.

Chemical features:

Resistant to alcohols, fats and oils, alkalis, acids and halogens; limited resistance to oxidizing acids; poor resistance to ketones, amines, pyridine, dimethyl formamide, hot alkalis and fuming sulfuric acid.

Material specification:

PVDF has similar properties than the related PTFE (temperature range -60 °C to +150 °C)

PVDF is vastly superior to all other fluoropolymers concerning stability, stiffness and creep strength as well as resistance to high-energy radiation, but sliding and electrical insulating properties are a little weaker.

Excellent resistance to UV, aging and weather

Good abrasion resistance

Good dielectric strength

Good dimensional stability due to strong hardness

High stability and impact resistance even at low temperatures

Low dissipation factor

Can not be solvent cemented

Water resistant

Flame resistant

Physiologically safe

Meets highest purity requirements

Material: PVDF (polyvinylidene fluoride)

Colour: natural, slightly translucent

Density: 1.76 g/cm3 (DIN ISO/IEC 1183)

Temperature range: -40 to +150 °C, for a short time +160 °C

Melting point: +175 °C (ASTM 03418)

Elastic modulus: 2,500 MPa (ISO 527)

Yield stress: 57 N/mm2 (DIN 53455)

Tearing strength: 50 N/mm2 (DIN 53455)

Elongation at break: 12 % (DIN 53455)

Coefficient of sliding friction against steel (dry): approx. 0.20 - 0.35

Water absorption: <0.04 % (ISO 62), storage in water

Shore hardness D: 79° (ASTM D2240)

Impact resistance: 300 - 450 kJ/m2 (DIN 53448)

Volume resistivity: 1013 Ohm x cm (IEC 60093)

Dielectric strength: 40 kV/mm (IEC 60093)

Flammability: hardly inflammable, self-extinguishing

Item Image External thread Thread length
mm
D
mm
l1
mm
l2
mm
Unit
piece
Price
Euro*
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309586
M3 x 0,5 6 5,5 2 0,8 25 52.00
309587
M3 x 0,5 6 5,5 2 0,8 50 88.00
309590
M3 x 0,5 10 5,5 2 0,8 25 52.00
309591
M3 x 0,5 10 5,5 2 0,8 50 88.00
309596
M3 x 0,5 16 5,5 2 0,8 25 52.00
309597
M3 x 0,5 16 5,5 2 0,8 50 88.00
309598
M3 x 0,5 20 5,5 2 0,8 25 52.00
309599
M3 x 0,5 20 5,5 2 0,8 50 88.00
301401
M4 x 0,7 6 7 2,6 1,2 25 58.00
301402
M4 x 0,7 6 7 2,6 1,2 50 97.00
301403
M4 x 0,7 10 7 2,6 1,2 25 58.00
301404
M4 x 0,7 10 7 2,6 1,2 50 97.00
309618
M4 x 0,7 16 7 2,6 1,2 25 58.00
309619
M4 x 0,7 16 7 2,6 1,2 50 97.00
309620
M4 x 0,7 20 7 2,6 1,2 25 58.00
309621
M4 x 0,7 20 7 2,6 1,2 50 97.00
309624
M4 x 0,7 30 7 2,6 1,2 10 30.00
309625
M4 x 0,7 30 7 2,6 1,2 25 60.00
309640
M5 x 0,8 10 8,5 3,3 1,2 25 52.00
309641
M5 x 0,8 10 8,5 3,3 1,2 50 92.00
301405
M5 x 0,8 12 8,5 3,3 1,2 25 60.00
301406
M5 x 0,8 12 8,5 3,3 1,2 50 106.00
301407
M5 x 0,8 16 8,5 3,3 1,2 25 60.00
301408
M5 x 0,8 16 8,5 3,3 1,2 50 106.00
309648
M5 x 0,8 20 8,5 3,3 1,2 10 34.00
309649
M5 x 0,8 20 8,5 3,3 1,2 25 68.00
309650
M5 x 0,8 25 8,5 3,3 1,2 10 34.00
309651
M5 x 0,8 25 8,5 3,3 1,2 25 68.00
309652
M5 x 0,8 30 8,5 3,3 1,2 10 40.00
309653
M5 x 0,8 30 8,5 3,3 1,2 25 74.00
309656
M5 x 0,8 40 8,5 3,3 1,2 10 40.00
309657
M5 x 0,8 40 8,5 3,3 1,2 25 74.00
309670
M6 x 1 8 10 3,9 1,6 25 58.00
309671
M6 x 1 8 10 3,9 1,6 50 102.00
301409
M6 x 1 10 10 3,9 1,6 25 58.00
301410
M6 x 1 10 10 3,9 1,6 50 102.00
301411
M6 x 1 16 10 3,9 1,6 25 75.00
301412
M6 x 1 16 10 3,9 1,6 50 130.00
309680
M6 x 1 20 10 3,9 1,6 10 75.00
309681
M6 x 1 20 10 3,9 1,6 25 130.00
309682
M6 x 1 25 10 3,9 1,6 10 44.00
309683
M6 x 1 25 10 3,9 1,6 25 80.00
309684
M6 x 1 30 10 3,9 1,6 10 44.00
309685
M6 x 1 30 10 3,9 1,6 25 80.00
301413
M8 x 1,25 10 10 3,9 1,6 10 66.00
301414
M8 x 1,25 10 10 3,9 1,6 25 140.00
301415
M8 x 1,25 16 13 5 2 10 66.00
301416
M8 x 1,25 16 13 5 2 25 140.00
309710
M8 x 1,25 20 13 5 2 10 66.00
309711
M8 x 1,25 20 13 5 2 25 140.00
309712
M8 x 1,25 30 13 5 2 5 54.00
309713
M8 x 1,25 30 13 5 2 15 136.00
309716
M8 x 1,25 40 13 5 2 5 54.00
309717
M8 x 1,25 40 13 5 2 15 136.00
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