| ZJ-2000 Silicone Weatherproofing Sealant from China Supplier, Manufacturer, Exporter Golden King | Verde Ubatuba | Juparana Colombo G635 | G439 |
ZJ-2000 Silicone Weatherproofi.
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M G R P R B S P S Y S M
www.ygstones.com
Description
ZJ-2000 Silicone Weatherproofing sealant is a one-part, neutral-cure, architectural grade sealant specifically designed for general glazing and weathersealing in curtainwall and building facade.It easily extrudes in a wide rang weather condition and quickly cures at room temperature by reaction with moisture in the air to form a excellent , durable, flexible silicone rubber seal.
Characteristic
A.Easily use and can be extruded in any time.
B.Neutral cure-suitable for use on most construction Materials(Lilla Gerais).
C.Excellent adhesion to most construction Materials(Lilla Gerais) without the primmer.
D.Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone or temperature extremes.
E.Low modulus sealant.
F.Extension/compression movement capability of up to ±50% of the original joint width.
Where to use
ZJ-2000 is especially designed for general glazing and weathersealing in curtainwall and building facades. It is suitable for glazing weatherproofing movement joint and sealing the joints of the non-structural curtainwall. It can form a waterproofing sealed layer to many kinds of glasses, coated aluminum, decorative metal board, tile, and Granite(Verde Ubatuba) without primmer.
Technical data
The following data is for reference, is not suggested to make standard.
No | Item | The standard | Test result | Test method | ||
Test at 50±5% RH and temperature 23±2oC | ||||||
1 | Appearance | Have no grain, no agglomerations,1 | Pass the the standard | |||
2 | Droop degree mm | Uprightness | ≤3 | 0 | GB/T113477.6-2002 | |
Level | No distortion | No distortion | ||||
3 | Tack Free Time, h | ≤3 | 0.8 | GB/T113477.5-2002 | ||
4 | Extrusion ability, ml/min | ≥80 | 137 | |||
5 | Tensile modulus Mpa | 23oC | > 0.4 or > 0.6 | 0.5 | ||
-20oC | ||||||
6 | Curing time at 50±5% RH and temperature 23±2,days | 7-14 | 7-14 | |||
As Cured After 21days at 50±5% RH and temperature 23±2oC: | ||||||
7 | Durometer Hardness,(Shore A), points | 28 | GB/T1531-1999 | |||
8 | Tensile strength at 25% elongation, Mpa | 0.2 | GB/T113477.8-2002 | |||
9 | Tensile strength at 25% elongation, Mpa | 0.35 | GB/T113477.8-2002 | |||
10 | Tensile at 100% Elongation | no break | GB/T113477.8-2002 | |||
11 | Ultimate elongation % at break,% | 350-400 | GB/T113477.8-2002 | |||
12 | Sealant Class | 25LM | ISO 11600 or JC/T881-884-2001 | |||
GB/T1___Chinese national standard
Specifications
JC/T881-884-2001 25LM; GB/T 14683-2003 25LM;
ISO11600F&G class 25LM; ASTMC 920NS model 25 grade;
BS5889 A&B model; DIN 18545 NFgrade.
Colors
ZJ-2000 silicone weatherproof sealant is available 4 standard colors: white, black, grey, brown. We can also supply the other color according to the customers requirement.
Packaging
1.300ml plastic cartridges, 24 cartridges/ carton.
2.500ml aluminium sausages,20 sausages /carton.
Storage and usable life
It has a useable life of 12 months from the produced date when stored under dry and airy,27oC or lower temperature conditions in the original unopened container.