DESCRIPTION
WebFast A2 is a lap adhesive for use with Comp-B Self-Adhesive Continuation Membrane.
WebFast A2 is a non-combustible permanent adhesive for use where immediate bond strength and high heat resistance are required. Approved Document B: Fire Safety does not provide any exemption for adhesives when used on a Specified Attachment or as part of an External Wall construction, WebFast A2 is classified as A2,s1-d0 (non-combustible) to BS EN 13501-1:2018 making it compliant for use in these high-risk applications.
Fire Classification
Euroclass A2,s1-d0 (non-combustible) to BS EN 13501-1:2018.
INSTALLATION INSTRUCTIONS
WebFast A2 is to be sprayed to both sides of the lap joints of Comp-B self adhesive Continuation Membrane. Once the adhesive has tacked off, press together firmly and apply uniform pressure with a roller to ensure satisfactory adhesion.
For more information please refer to Product Data Sheet.
| Description | Value |
| Appearance | Clear web spray |
| Coverage | 2m2 |
| Fire classification | A2,s1-d0 |
| Shelf life (unopened) | 18 months (from date of manufacture) |
| Delivery | Boxes of 12 cans |
| Downloads |
|---|
| PDS |
| SDS |
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