Fireproof silicone sealant

The sealant is a kind of single-component,room temperature cured silicone sealant.
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Features:

Execellent fireproofing and weatherproofing property.
High elasticity, high modulus.
Strong adhesion for most construction material without primer.
Neutral cured, non corrosion, non pollution to environment.
Joint movement capability can reach ±20%.

Range of Usage:
The silicone sealant mainly used in the structural assembly of curtain walls, fireproofing seal of various fireproofing windows,door and different levels of curtain walls and the waterproofing decoration, weatherproofing of constructions.

Properties:

No.	DESCRIPTION	TECHNICAL DATA
1	Appearance	Black,white,brown,grey,etc
2	Sag	≤ 1
3	Fireproofing Class (GB/T 2408)	Fv-0
4	Oxygen Index (GB/T 2406) %	≥ 40
5	Burning Performance (GB/T 8624)	Level B1
6	Extrusion Property (s)	≤ 5
7	Surface dry Time (minutes)	≤ 10
8	Full curing time(T=25℃, RH=50%), hours	3-7
9	Tensile adhesive strength (Mpa)	≥ 0.8
11	Elongation ration %	≥ 200
12	Hardness Shore	30-60
Standard	GB/T 16776 , GB 8624, GB/T 2406 GB/T 2408

Package:
Cartridge package: 300 ml / cartridge , 25 cartridges / carton.
Sausage package: 592 ml / cartridge , 20 cartridges / carton.
Storage:
Shelf-life: 12 months stored in cool(below 27℃), dry and ventilated places.

NOTES
1. In case of contact with eyes, rinse immediately with plenty of water.
2. Avoid long-term contacting with skins.
3. Avoid contact food, medicine or cosmetics, etc
4. Before use, should do test compatibility and adhesive property of project materials.

Estimated consumption amount:

Standard cartridge packaged of Fireproof silicone sealant, 300ml net volume.
Seal length unit: meter

	Seal Width(mm)
Seal Depth(mm)	6	9	12	15	20	25
6	8.3	5.6	4.2	3.3	2.5	2
9	5.6	3.7	2.8	2.2	1.7	1.3
12	4.2	2.8	2.1	1.7	1.3	1.0

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