Glass & Metal Silicone Sealant All Weather Sealant Np Neutral Silicone with Good Performance

Product Description

Glass & metal silicone sealant all weather sealant NP neutral silicone

Glass & metal silicone sealant all weather sealant NP neutral silicone is a one part neutral cure construction grade silicone sealant that easily extruded in any weather. It cures at room temperature with moisture in the air to produce a durable, flexible silicone rubber seal.

FEATURES

One part, it can be easily used and extruded with common caulking guns.
Excellent adhesion to most construction materials without the primmer.
Outstanding weatherproofing ability, resisting to ultraviolet ray, ozone, snow or temperature extremes.
Neutral cure, non-acidic, will not corrode metal or other corrosion-sensitive material.

TYPICAL USE

General glazing and weather sealing in curtain wall and building facades.
EIFS, the non-structural curtain walls and building construction applications.
Window e.g.: vinyl windows, doors and perimeter joints.
Surface like glass, aluminium, ceramics, metals, steel, fiberglass, most plastics, tiles, bricks, marble & granite and so on.

PERFORMANCE DATA

Test Parameter	Unit	Result Translucent Pigmented
As Supplied Tested at 23ºC and 50% RH
Specific Gravity	g/ml	0.98±0.02	1.46±0.02
Flow (sag or slump)	mm	0	0
Extrusion Rate Skin Time	ml/minute minute	180 5~10	102 ≤60
Tack-free Time	hour	≤1	≤5
Curing time (5mm)	hour	≤12	≤16
As Cured-after 21 days at 23ºC and 50% RH
Durometer Hardness, Shore A	Points	26	42
Elastic Recovery	%	95	94
Movement Capability	%	±25	±20
Tensile/Modulus at 50% Elongation	Mpa	0.27	0.51
Tensile/Modulus at 100% Elongation	Mpa	0.34	0.60
Ultimate Tensile Strength Ultimate Elongation at Break	Mpa %	0.36 220	0.68 420