ARBOFLEX PU Thickener 1L

ARBOFLEX® PU Thickener – Additive for Vertical & Sloped Surface Applications

ARBOFLEX® PU Thickener is a specialist liquid additive designed to increase the viscosity of ARBOFLEX PU Liquid Membrane, enabling reliable and consistent application on vertical and sloped surfaces. By reducing sagging during the curing process, it ensures optimal adhesion and coverage in challenging or gravity-defying installations.

Ideal for use on parapet walls, pitched roofs, and angled details, ARBOFLEX PU Thickener allows the waterproofing membrane to hold its position without compromising finish or performance.

🔧 Key Features:

• ✅ Thickens ARBOFLEX PU for non-horizontal applications

• ✅ Prevents Membrane Sagging on vertical/sloped surfaces

• ✅ Customisable Mixing Ratio – Adjust according to site conditions

• ✅ Simple Integration – Mixes directly into ARBOFLEX PU drum

• ✅ Essential for Detail Work – Use on walls, upstands, or inclines

🛠 Application Method:

1. Add ARBOFLEX® PU Thickener directly into the ARBOFLEX PU drum

2. Use up to 800ml per 20kg of ARBOFLEX PU (adjust based on conditions)

3. Mix thoroughly until the solution becomes fully homogeneous

4. If ambient temperature is below 5°C, pre-warm before mixing

📦 Product Information:

• Product Name: ARBOFLEX® PU Thickener

• SKU: AF-Thickener-1

• Stock Type: Warehouse Fulfilled

• Brand: Arboflex

• Colour: Grey

📌 Ideal For:

• Vertical wall waterproofing

• Sloped and pitched roof sections

• Roof edges, trims, upstands, parapets, and detailing work

Download

ARBOFLEX PU Liquid Datasheet

ARBOFLEX System Information sheet