Specifications

PRE-793 neutral silicone sealant
1.excellent weatherproofing & anti-UV performance;
2.no need to prime coat;
3.excellent join

GIRAFE PRE-793 RTV-1 neutral weatherproof silicone sealant

 

1.Characteristics:
One component, RTV-1, Neutral Curing at room temperature silicone weatherproof sealant;
Excellent weatherproofing performance, Excellent anti-ultraviolet proper;
No need to prime coated, excellent joint to most building material;
Excellent compatibility with other neutral silicone sealants

 

2.Main Purpose:
Weatherproof seal for curtain wall such as glass, metal, concrete and stone, etc.;
Seal and joint with various glass windows and doors;
Seal and joint roof light building

 

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
Extrusion		≥80	128	GB/T 13477
Skin Time(h)		≤180	45	GB/T 13477
Hardness(HsA)		20-50	46	GB/T 531
Peel Strength N/mm		≥1.0	4.1	GB/T 13477
Tensile Modulus Mpa		>0.4	0.78	GB/T 13477
Tensile proper		No damage	No damage	GB/T 13477
Movement Capability(%)		±25	±25	ASTMC 719
Aging Test		Passed	Passed	ASTMC 793
Storage		9 months shelf life if stored below 27 degrees centigrade in cool, dry places after the date of production

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4. Application Standard:
GB/T 14683-2003; JC/T882-2001

 

5. Restriction of Usage:
Cannot be used as structural sealant;
Not compatible with materials with grease or exudation;
Unsuitable for the airproof location, because it is required to absorb moisture in air to cure;
Unsuitable for the frosty or moist surface;
Unsuitable for the continually flooding or entire-year moist places;
Cannot be used on the substrate surface under 6 degrees centigrade or above 40 degrees centigrade

 

6. Technology Service
We supply integrate data, technical consultation and free compatibility test.
Solving problem in the course of using timely

 

7. Warranty
As an ISO9001,ISO14001 certified company, we are committed to establish and implement the ISO9001 Quality Management System.
We will sign the Quality Guarantee with customers after they buy our products and confirm the construction organization and engineering. 

 

8.Estimated Amount of Use: Please see following form of estimated amount of various joints:
The length of DS Corning Neutral Weatherproof Sealant 590ml can be extruded during application.

Specification	Width (6 mm)	Width (9 mm)		Width (12mm)		Width (15mm)	Width (18mm)	Width (21mm)	Width (24mm)
Thickness (6mm)	Length (16.38m)	Length (10.92m)		Length (8.19m)		Length (6.55m)	Length (5.46m)	Length (4.68m)	Length (4.09m)
Thickness (9mm)		Length (7.28m)		Length (5.46m)		Length (4.37m)	Length (3.64m)	Length (3.12m)		Length (2.73m)
Thickness (12mm)				Length (4.09m)		Length (3.27m)	Length (2.73m)	Length (2.34m)		Length (2.04m)

 Note: The actual amount of use may be different due to the joint design, installation position of pad material, repairing skill and wastage in application.