Cinder

Cinder is a Type II vinyl wallcovering by Koroseal. Clay is one of 3 colorways. It comes on woven backing, 52-54 in wide. Installation: non-reverse hang, straight match.

Brand

Koroseal

Collection

Commercial Wallcoverings

Material

Vinyl

Backing

Woven

Product type

Wallcovering

Roll width

52-54 in (132-137 cm)

Pattern match

Non-Reverse Hang, Straight Match

Fire rating

Class A, ASTM E-84

Vertical repeat

30 in (76 cm)

Horizontal repeat

50 in (127 cm)

Source: Koroseal product page. For more detailed information see technical specifications.

Total weight

20 oz. ply (618 g. plm.)

Weight per area

13.3 oz. psy (451 g. psm.)

Roll width

52-54 in. (132-137 cm.)

Nominal pattern width

50 in. (127 cm.)

Backing

Woven (Osnaburg)

Vertical repeat

30 in.

Horizontal repeat

50 in.

Pattern match

Non-Reverse Hang, Straight Match

Tensile (minimum)

50 x 55 lbf (222 x 245 N)

Tear (minimum)

25 x 25 lbf (111 x 111 N)

WA spec

WA-101, Type II

Federal spec

CCC-W-408D, Type II

ASTM F-793

Category V, Type II

Source: Cinder Fact Sheet 2025.

Results apply under the stated test conditions. Source: Cinder Fact Sheet 2025. Confirm requirements with your project's authority having jurisdiction.

Documents published by Koroseal for this product.

Is Cinder a Type II wallcovering?

Yes. Cinder is a Type II commercial wallcovering (WA-101, Type II; CCC-W-408D, Type II; ASTM F-793 Category V, Type II), the duty class used for corridors, offices, healthcare and hospitality.

What is the fire rating of Cinder?

NFPA 255 (ASTM E-84, CAN S102M) Tunnel Test: Class A Rating (When applied to GRC board with A-848-B adhesive). NFPA 286 Corner Burn Test: Meets requirements for Flame Spread, Smoke Developed, & Flashover (When applied to 5/8" Type X Gypsum board with A-848-B adhesive). Results apply under the test conditions shown on the Koroseal fact sheet.

How is Cinder Clay sold and what is the minimum order?

It is 52-54 in (132-137 cm) wide and is sold by the yard: minimum 15 yards, in increments of 15 yards, at $63.92 per yard. Orders under 30 yards include a $3.50 per yard cut fee, so the minimum order of 15 yards is $1,011.30 before tax.

Can I get a sample of Cinder Clay?

Yes. Order a sample on this page, or add several colorways to your project list and add all their samples to the cart at once.

How many colors does Cinder come in?

Cinder comes in 3 colorways, including Clay, Chalk, Ash.

What technical documents are available for Cinder?

This page includes the documents Koroseal publishes for it: Cinder Fact Sheet 2025, Wallcovering Architectural Specification 09-72-00, Cinder, Oakmere, Serafiss Installation Instructions, Wallcovering Cleaning Instructions, HPD Type II Woven, VOC Emissions Type II Woven, LEED Type II Woven, EPD Type II Woven, Koroseal Limited Warranty.