Sort By

Application

Resin

FNS501 Universal Acrylic Sealant

FNS501 is a versatile, one-component acrylic sealant designed for sealing cracks and joints in both interior and exterior applications. This cost-effective, plastic-elastic sealant is particularly well-suited for static joints, offering reliable performance and ease of use across a wide range of surfaces.

Features & Benefits

±20% displacement capability.
Water based, non-corrosive.
Excellent weather resistance.
Water, wind and moisture resistant on aluminum, wood and PVC frames and windows.

Applications

Used for assembly wood, PVC, iron and aluminium joinery, also the stone, wood, concerete, plaster and brick works.
Suitable for all kinds of sealing of window and door frame3. All kinds of doors and Windows glass installation, sealing.
Instructions for use: the surface to be sealed must be dry, clean, dust-free and grease-free. Cut nozzles to size as required. Non-porous substrates require solvent and clean wireless cotton cloth for cleaning treatment. This product provides good adhesion to most materials such as glass, ceramics, cement, aluminum, steel, zinc, wood and most plastics. Due to the variety of base materials, the user should conduct suitability test before construction. For surfaces that are difficult to adhere to, use a primer, not for structural assembly.

Typical Properties

No.	Test items	JC/T 484-2006 index	Measured value
No.	Test items	Stand Ordain	Measured value
1	Appearance	Even, exquisite paste,	Even, exquisite paste,
1	Appearance	no bubble, no skinning, no gel	no bubble, no skinning, no gel
2	Density, g/cm3	Specified value±0.1	1.6
3	Sag degree, mm	≤ 3	0
4	Tack free time, h	≤1	0.3
5	Extrudability, ml/min	≥ 100	641
6	Elasticity recovery rate, %	–	41
7	Elongation at break, %	≥ 100	187
8	Elongation at break after water immersion, %	≥ 100	451
9	Adhesion at the same temperature after drawn and press cycle	No destruction	No destruction
10	Low temperature flexibility	-5℃	No crack, stratification or adhesion failure
11	Volume change rate, %	≤ 30	30