Description:

BILIN A3 Lite Foam is a cost-effective, entry-level version of the premium BILIN A3 formula, optimized for DIY enthusiasts and small-scale renovation projects. It provides reliable adhesion to common household materials including solid wood, galvanized steel, and plastic panels, with a gentle expansion rate that is easy to control for beginners. Formulated with a low-odor, eco-friendly composition, it is safe for indoor use and can be directly painted or plastered after curing. Designed for quick and simple operations, it is perfect for household door/window maintenance and small gap-filling tasks, offering a balance of performance and affordability.

Features & Benefits:

Closed cell structure: Resists water absorption, meets basic household sealing needs
Reliable waterproof effect: Seals small gaps to prevent indoor moisture accumulation
Easy installation for DIY users: Works with both disposable straws and basic foam guns
Hassle-free application: Smooth extrusion, no professional skills required
Moderate expanding rate (15x): Avoids over-expansion and material waste
Fast curing for DIY convenience: Tack-free in 10 minutes, easy to trim
Basic sound dampening & thermal insulation: Improves indoor energy efficiency
Good adhesion to household materials: Bonds firmly to wood, plastic, and metal
Stable performance: No obvious shrinkage for daily household use
Economical and practical: Cost-effective solution for small-scale projects

Application:

DIY installation and maintenance of household window frames
Sealing of wooden door frames in apartments and houses
Filling small cavities in wall and ceiling decoration
Sealing of roof vent openings and small pipe penetrations
Creation of simple soundproof screens for home offices
Mounting and sealing of small custom window frames
Connecting lightweight insulation materials to balcony roof structures
Soundproofing layer application for small household appliances
Improving thermal insulation for window sills and sliding doors
Installation of portable air conditioners and dehumidifiers
Bonding of lightweight decorative insulation panels

Technical parameters:

Bilin has been focusing on the research, development, production and sales of high-quality polyurethane foam, silicone sealant, caulking agent and other products, providing customers with a wide range of sealant and adhesive solutions. Modern factories, professional R&D teams and strict production management systems enable us to continuously innovate and pursue excellence.