Slotted Mushroom Head Screw (NFE 25129) made of PP

Slotted Mushroom Head Screw (NFE 25129) made of PP

Technical specification Material: PP (polypropylene) Colour: natural... more

Close menu

Technical specification

Material: PP (polypropylene)

Colour: natural

Regulations: NFE 25129, NFE 27128

General Information Resistant to corrosion, abrasion and to most chemicals Extremely good... more

Close menu

General Information

Resistant to corrosion, abrasion and to most chemicals

Extremely good impact toughness and notch impact strength

High surface hardness

Resistant to hydrolysis

Insulating against moisture and electricity

This material should not be used at freezing temperatures, because of embrittlement at temperatures below 0 °C

Chemical features:

Good resistance to alcohols, ketones, alkalis and acids (except strong and oxidizing acids); resistant to fats and oils, including mineral oils and fuels.

Material specification:

PP is a universally usable standard plastic with excellent properties

PP is sterilizable and has good electrical properties

Weldable; bondable only after pretreatment

PP is similar to PE (polyethylene), but more fat- and oil-resistant, and also features a higher hardness and stiffness than HDPE as well as a better resilience; its impact strength is, however, lower

UV radiation and weather: limited resistance

Material: PP (polypropylene)

Colour: natural

Density: 0.90 g/cm³ (DIN 53479)

Temperature range: 0 to +100 °C

Elastic modulus: 1,350 N/mm² (ISO 527)

Yield stress: 30 N/mm² (ISO 527-1)

Tearing strength: 25 - 40 N/mm² (DIN 53455)

Elongation at break: 70 % (DIN 53455)

Impact resistance: without break (DIN 53453)

Notch impact strength: 7 kJ/m² (DIN 53453)

Ball pressure hardness: 70 N/mm² (DIN 53456)

Coefficient of sliding friction against steel (dry): approx. 0.30 - 0.40

Thermal conductivity: 0.22 W/m * K (DIN 52612)

Shore hardness D: 70° (DIN 53505)

Volume resistivity: 10¹⁷ Ohm x cm (DIN 53482)

Surface resistance: 10¹³ Ohm (DIN 53482)

Dielectric constant: 2.27 at 50 Hz (DIN 53483)

Item	External thread	Gewindelänge mm	D mm	d1 mm	l1 mm	l2 mm	Einheit Stück	Price Euro*
336977	M5 x 0,8	8	12,5	1,2	2,7	1,2	25	54.00
336978	M5 x 0,8	8	12,5	1,2	2,7	1,2	50	93.00
336979	M5 x 0,8	10	12,5	1,2	2,7	1,2	25	54.00
336980	M5 x 0,8	10	12,5	1,2	2,7	1,2	50	93.00
336981	M5 x 0,8	12	12,5	1,2	2,7	1,2	25	54.00
336982	M5 x 0,8	12	12,5	1,2	2,7	1,2	50	93.00
336983¹	M5 x 0,8	16	12,5	1,2	2,7	1,2	25	54.00
336984¹	M5 x 0,8	16	12,5	1,2	2,7	1,2	50	93.00
336985	M5 x 0,8	20	12,5	1,2	2,7	1,2	25	58.00
336986	M5 x 0,8	20	12,5	1,2	2,7	1,2	50	97.00
336987	M5 x 0,8	25	12,5	1,2	2,7	1,2	25	58.00
336988	M5 x 0,8	25	12,5	1,2	2,7	1,2	50	97.00
336989	M5 x 0,8	30	12,5	1,2	2,7	1,2	25	58.00
336990	M5 x 0,8	30	12,5	1,2	2,7	1,2	50	97.00
336991	M5 x 0,8	40	12,5	1,2	2,7	1,2	25	58.00
336992	M5 x 0,8	40	12,5	1,2	2,7	1,2	50	97.00
336993	M5 x 0,8	50	12,5	1,2	2,7	1,2	25	63.00
336994	M5 x 0,8	50	12,5	1,2	2,7	1,2	50	105.00
336995	M6 x 1	6	15	1,6	3,3	1,5	25	56.00
336996	M6 x 1	6	15	1,6	3,3	1,5	50	93.00
336997	M6 x 1	8	15	1,6	3,3	1,5	25	56.00
336998	M6 x 1	8	15	1,6	3,3	1,5	50	93.00
336999	M6 x 1	10	15	1,6	3,3	1,5	25	60.00
337000	M6 x 1	10	15	1,6	3,3	1,5	50	99.00
337001	M6 x 1	12	15	1,6	3,3	1,5	25	60.00
337002	M6 x 1	12	15	1,6	3,3	1,5	50	99.00
337003	M6 x 1	16	15	1,6	3,3	1,5	25	60.00
337004	M6 x 1	16	15	1,6	3,3	1,5	50	99.00
337005	M6 x 1	20	15	1,6	3,3	1,5	25	60.00
337006	M6 x 1	20	15	1,6	3,3	1,5	50	99.00
337007	M6 x 1	25	15	1,6	3,3	1,5	25	63.00
337008	M6 x 1	25	15	1,6	3,3	1,5	50	103.00
337009	M6 x 1	30	15	1,6	3,3	1,5	25	63.00
337010	M6 x 1	30	15	1,6	3,3	1,5	50	103.00
337011	M6 x 1	40	15	1,6	3,3	1,5	25	67.00
337012	M6 x 1	40	15	1,6	3,3	1,5	50	110.00
337013	M6 x 1	50	15	1,6	3,3	1,5	25	67.00
337014	M6 x 1	50	15	1,6	3,3	1,5	50	110.00
337015	M6 x 1	60	15	1,6	3,3	1,5	25	73.00
337016	M6 x 1	60	15	1,6	3,3	1,5	50	120.00
337017	M6 x 1	70	15	1,6	3,3	1,5	25	73.00
337018	M6 x 1	70	15	1,6	3,3	1,5	50	120.00
337019	M6 x 1	80	15	1,6	3,3	1,5	25	73.00
337020	M6 x 1	80	15	1,6	3,3	1,5	50	120.00
337021	M8 x 1,25	10	20	2	4,4	2	25	68.00
337022	M8 x 1,25	10	20	2	4,4	2	50	114.00
337023	M8 x 1,25	16	20	2	4,4	2	25	68.00
337024	M8 x 1,25	16	20	2	4,4	2	50	114.00
337025	M8 x 1,25	20	20	2	4,4	2	25	68.00
337026	M8 x 1,25	20	20	2	4,4	2	50	114.00
337027	M8 x 1,25	25	20	2	4,4	2	25	73.00
337028	M8 x 1,25	25	20	2	4,4	2	50	120.00
337029	M8 x 1,25	30	20	2	4,4	2	25	73.00
337030	M8 x 1,25	30	20	2	4,4	2	50	120.00
337031	M8 x 1,25	35	20	2	4,4	2	25	73.00
337032	M8 x 1,25	35	20	2	4,4	2	50	120.00