# Grey Polymer Sealant – DC201 – Geocel One Part Structural Former (Formerly Polysulphide)

A one-part, ready-to-use, flexible polymer sealant for expansion joints in building and construction.

**Applications**

For external perimeter pointing of door and window frames, and expansion joints.

**Benefits**

-   Improved shelf life
-   Quicker tack-free & cure time than polysulphide
-   Primer adhesion
-   Easier gunning & tooling
-   Conforms to ISO 11600 F 20HM
-   Overpaintable
-   Improved UV resistance
-   Size: 380ml

## Details

- **Price:** 7.74 GBP
- **Vendor:** GEOCEL (G47F)
- **Type:** Sealants
- **Tags:** Black, Buff, Building Materials, Chemicals, Grey, National, Sealants, Sealants & Adhesives, White

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Grey | 7.74 GBP | In stock |
| Buff | 7.74 GBP | In stock |
| Black | 7.74 GBP | In stock |
| White | 7.74 GBP | In stock |

## Images

- Grey Polymer Sealant – DC201 – Geocel One Part Structural Former (Formerly Polysulphide)

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> Source: [Carvers Building Supplies](https://www.carvers.co.uk/products/sealant-grey-polymer-sealant-dc201-geocel-one-part-std-formerley-polysulphide)
> Updated: 2026-06-22