Water Proof Polysulfide Sealant

1) fast curing. 2) superb weatherproofing ability. 3) little air permeation. 4) excellent stickiness.

Two Components, RTV-1, Neutral Curing at room temperature, high strength silicone structural sealant;

Girafe Two Components Silicone Structural Sealant

1.       Charactoristic:

l         Two Components, RTV-1, Neutral Curing at room temperature, high strength silicone structural sealant;

l         Excellent weatherproofing performance, shelf life reaches over 30 years in general weather condition;

l         Excellent compatibility with other neutral silicone sealant

2.       Main Purpose:

l         Structural assembling for glass curtain-wall engineering;

l         Can joint glass with metal part to a single assemble part to satisfy with design of full-hided or semi-exposed flame curtain wall;

l         Secondary seal and joint structural insulating glass;

l         Seal in the situation of high sealed security;

3.       Main Technology Data:

Performance		Standard	Measured Value	Testing Method
Slumpability	Horizontal	Not change shape	Not change shape	GB/T 13477
	Vertical(mm)	≤3	0	GB/T 13477
Pot Life when 20min,S		≤10	3.4	GB/T 13477
Skin Time(h)		≤3	0.7	GB/T 16776
Hardness(HsA)		20-60	42	GB/T 531
Thermogravimetry(%)		≤10	2.1	GB 16776
Tentile Proper(MPA) in standard condition		≥0.60	0.96	GB/T 13477
Tentile Proper(MPA) at 90		≥0.45	0.74	GB/T 13477
Tentile Proper(MPA) at -30		≥0.45	1.27	GB/T 13477
Tentile Proper(MPA) after flooding		≥0.45	0.78	GB/T 13477
Tentile Proper(MPA) after flooding and UVA irradiation		≥0.45	0.69	GB/T 13477
Tentile Proper(MPA) AT 23 Tensile Strength in Adhesion (%)		≥100	141	GB/T 13477
Storage		9 months shelf life if stored below 27 in cool, dry places after the date of production

4. Application Standard:

GB 16776-2005

5. Specification

l         A component: 185L   B component: 18.5L

l         A component: 18.5L   B component:300ml*7

l         Color: white for A component, black for B component, black after mixed

6. Restriction of Usage:

Unsuitable for all kinds of material that effuse grease, plasticizer or solvent;

Unsuitable for the frosty or moist surface;

Unsuitable for the continually flooding or entire-year moist places;

Cannot be used on the unclean or unstable substrate;

Cannot be used on the substrate surface under 6 or above 40

Cannot be used on joint bearing structural strength or places of physical damage.

Water Proof Polysulfide Sealant