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Guante Látex Juba - H251NTWT NATURE

H251NTWT NATURE

Recycled polyester/cotton coated of latex crinkle with inner lining.

Normative

X1X

pictograma 511

Levels vs temperature of glove use
If the convective cold is level 0 - This glove can be used up to a temperature of 0ºC
If the convective cold is level 1 - This glove can be used up to a temperature of -10ºC
If the convective cold is level 2 - This glove can be used up to a temperature -20ºC
If the convective cold is level 3 - This glove can be used up to a temperature of -30ºC
If the convective cold is level 4 - This glove can be used up to a temperature of -40ºC

Gloves on both hands must meet the requirements below:

PERFORMANCE LEVEL		1	2	3	4
A Convective cold resistance*	ITR thermal insulation in m² ºC/W	0,10 ≤ ITR ≤ 0,15	0,15 ≤ ITR ≤ 0,22	0,22 ≤ ITR ≤ 0,30	0,30 ≤ ITR
B Contact cold resistance	Thermal resistance R in m² C/W	0,025 ≤ R ≤ 0,050	0,050 ≤ R ≤ 0,100	0,100 ≤ R ≤ 0,150	0,150 ≤ R
C Water impermeability	Waterproof for at least 30 minutes	Pass

X2XXXX

Ratificada por la Asociación Española de Normalización en junio de 2020.

Principales cambios:

Ampliación del ámbito de la norma al uso doméstico: manoplas/guantes para horno.
Los guantes que alcancen un nivel 3 o 4 de cualquier propiedad térmica, deberá alcanzar como mínimo un nivel 3 en propagación a la llama. En caso contrario, el nivel máximo que podrá alcanzar en la propiedad térmica que corresponda será el nivel 2.
Propagación limitada a la llama: prohibición de formación de agujero. Recorte del tiempo máximo de post- combustión para nivel 1. Cambio en el tiempo de ignición.
Calor por contacto. Obligación de ensayar cualquier material que entre en contacto con el calor.
Resistencia al rasgado. Se incluye este ensayo.
Calor convectivo. El ensayo se realiza sin refuerzo.
Nuevo pictograma, para los guantes que no tengan protección contra la llama.
Se introduce una longitud mínima cuando esté presente la resistencia frente a las pequeñas salpicaduras de metal fundido.
Tras los ensayos de resistencia al calor, las muestras no deberán sufrir signos de fusión o agujeros.

LONGITUD MÍNIMA DE LOS GUANTES ENSAYADOS PARA E O F
TALLA	LONGITUD
5	290
6	300
7	310
8	320
9	330
10	340
11	350
12	360
13	370

A - Comportamiento a la llama
Cambia el método y la tabla. Para realizar el ensayo, ahora el tiempo de ignición pasa de 15 a 10" y el tiempo de post inflamación para el nivel 1, pasa de 20 a 15".

NIVEL DE PRESTACIÓN	TIEMPO DE POST INFLAMACIÓN	TIEMPO DE POST INCANDESCENCIA
1	≤ 15	Sin requisito
2	≤ 10	≤ 120
3	≤ 3	≤ 25
4	≤ 2	≤ 5

B - Calor por contacto
Cambia el método de ensayo. En la EN407:2004 solo se ensaya la palma con la EN407:2020 cualquier otro punto que pueda entrar en contacto.

NIVEL DE PRESTACIÓN	TEMPERATURA DE CONTACTO	TIEMPO UMBRAL (s)
1	100	≥ 15
2	250	≥ 15
3	350	≥ 15
4	500	≥ 15

C - Calor convectivo
Cambia el método de ensayo. De la EN373 pasa a la ENISO9185:2007

NIVEL DE PRESTACIÓN	ÍNDICE DE TRANSFERENCIA DE CALOR HTI
1	≥ 4
2	≥ 7
3	≥ 10
4	≥ 18

D - Calor radiante
No hay modificaciones. Las capas internas no deben mostrar signos de fusión o presentar agujeros.

NIVEL DE PRESTACIÓN	ÍNDICE DE TRANSFERENCIA DE CALOR T₃
1	≥ 7
2	≥ 20
3	≥ 50
4	≥ 95

E - Pequeñas salpicaduras
No hay modificaciones. Las capas internas y externas no podrán fundirse o agujerearse.

NIVEL DE PRESTACIÓN	NÚMERO DE GOTAS
1	≥ 5
2	≥ 15
3	≥ 25
4	≥ 35

F - Grandes salpicaduras
Cambia el método de ensayo.

NIVEL DE PRESTACIÓN	HIERRO FUNDIDO (G)
1	30
2	60
3	120
4	300

3242B

EN388:2016 Protective gloves against mechanical risks.
The EN388: 2003 standard is renamed EN388: 2016, the year of its revision. The reason for the modification is given by the discrepancies in the results between laboratories in the knife cut test, COUP TEST. Materials with high levels of cut produce a dulling effect on the circular blades, which undermines the result.

The new regulation was published in November 2016 and the previous one is from the year 2003. During these 13 years, there has been a great innovation in the materials for the manufacture of cutting gloves, they have forced to introduce changes in the tests to be able to measure with more rigorous levels of protection. If you want to know more about the main changes in these regulations, you can consult it through our website www.jubappe.es

pictograma 388 pictograma 388A1

A - Abrasion resistance (X, 0, 1, 2, 3, 4)
B - Blade Cut Resistance (X, 0, 1, 2, 3, 4, 5)
C - Tear resistance (X, 0, 1, 2, 3, 4)
D - Puncture resistance (X, 0, 1, 2, 3, 4)
E - Cutting by sharp objects ISO 13997 (A, B, C, D, E, F)
F - Impact test complies / does not comply (It is optional. If it complies, put P)

EN388:2016 PERFORMANCE LEVELS	1	2	3	4	5
6.1 Abrasion resistance (Cycles)	100	500	2000	8000	-
6.2 Blade cut resistance (Index)	1,2	2,5	5	10	20
6.4 Tear resistance (Newtons)	10	25	50	75	-
6.5 Puncture resistance (Newtons)	20	60	100	150	-

ENISO13997:1999 PERFORMANCE LEVELS	A	B	C	D	E	F
6.3 TDM: Cut resistance (Newtons)	2	5	10	15	22	30

Especiales

Materials

Latex

Colour

Verde

Thickness

Galga 13

Length

S - 23 cm

M - 24 cm

L - 25 cm

XL - 26 cm

XXL - 27 cm

Sizes

7/S

8/M

9/L

10/XL

11/XXL

Packaging

6 pairs/package

60 pairs/box

Characteristics

Polyester/cotton liner of 62% recycled fibers (55% recycled polyester and 7% recycled cotton). Its manufacturing process implies a reduction in water and energy consumption as well as a carbon footprint and plastic waste.
Solid grip in dry and wet environments.
Smooth, durable and flexible coating.
Good abrasion resistance, increased durability.
It absorbs sweat, keeping your hands comfortable and cool.
Inner lining that keeps the temperature of the hands stable up to 0º C.
Resistant to contact heat (250ºC for 15”) and cold.
Available with exclusive header card for retail.

Working gloves suitable for:

Construction, quarries, stone and slate handling.
Ceramic industry.
Gardening and forestry work.
Agriculture.
Rebar work and waste collection.
Winter Jobs and outdoor maintenance.

Documentation

article Data sheet article Declaration of comformity

Consult a Technician

We can advise you which is the most suitable glove for your job

Consult a Technician

Guante Látex Juba - H251NTWT NATURE

Recycled polyester/cotton coated of latex crinkle with inner lining.

Normative

Especiales

Materials

Colour

Thickness

Characteristics

Polyester/cotton liner of 62% recycled fibers (55% recycled polyester and 7% recycled cotton). Its manufacturing process implies a reduction in water and energy consumption as well as a carbon footprint and plastic waste.

Solid grip in dry and wet environments.

Smooth, durable and flexible coating.

Good abrasion resistance, increased durability.

It absorbs sweat, keeping your hands comfortable and cool.

Inner lining that keeps the temperature of the hands stable up to 0º C.

Resistant to contact heat (250ºC for 15”) and cold.

Available with exclusive header card for retail.

Working gloves suitable for:

Construction, quarries, stone and slate handling.

Ceramic industry.

Gardening and forestry work.

Agriculture.

Rebar work and waste collection.

Winter Jobs and outdoor maintenance.

Documentation

Consult a Technician

Juba SSP

Technical Consultation