CERTIFICATIONS

Certified, with the numbers to show for it

Three certifications cover the range. Certificate numbers, validity dates and the certificates themselves are on this page, along with the test data behind the claims.


ZDHC Level 3 mark

ZDHC Level 3

The highest conformance level in the ZDHC Gateway for chemical products.

Certificate numberZDHC-C 821989-01.2026
Valid until23 June 2027
Scope of grades covered33 inputs listed

View certificate  ↓

OEKO-TEX Eco Passport mark

OEKO-TEX Eco Passport

Screened against the OEKO-TEX restricted substance list for textile chemicals.

Certificate number22.0.47721
Valid until31 May 2027
Issuing instituteHohenstein Laboratories

View certificate  ↓

GOTS mark

GOTS

Approved for use in Global Organic Textile Standard certified processing.

Certificate numberGOTS-C 821989-04-2026
Valid untilUntil GOTS v8 is issued
Approved grades32 auxiliaries listed

View certificate  ↓

TEST DATA

Biodegradability, grade by grade

Measured by the Bombay Textile Research Association under OECD 301D, the closed bottle method, over 28 days. Full reports are available per grade.


01

Alpenol JT

100% biodegradable.

02

Alpenol Nuovo

93.8% biodegradable.

03

Alpenol Sizaltex

84% biodegradable.

Request test reports

DOCUMENTATION

Data sheets, grade by grade

Technical and safety data sheets are issued on request across the whole range. Tell us the grade and the standard you are being audited against, and we will send the full set.


GRADEFAMILYTDS AND SDS
Compound Sizing AgentsCompoundRequest →
Low-Dosage Compound Sizing AgentsCompoundRequest →
Polyester Compound Sizing AgentsCompoundRequest →
Water Soluble Compound Sizing AgentsCompoundRequest →
Sizaltex LVNGum basedRequest →

NEXT STEP

Need documentation for an audit?

Tell us which grades and which standard, and we will send the full set.