BAYMOD® N XL 33.61
HIGH PERFORMANCE
PVC-MODIFIER
nbr.arlanxeo.com

BAYMOD® N XL 33.61
HIGH PERFORMANCE PVC-MODIFIER

Baymod® N XL 33.61
Ground pre-crosslinked NBR
Mooney viscosity (1+4) 100 °C
ACN content
Average particle size
Partitioning agent
Partitioning agent content

55 MU
33%
300 µmPVC
9%Abrasion resistance of PVC Compound (DIN 53516)

160
Volume loss (mm3)

ARLANXEO is a leading supplier of powdered NBR
products for PVC modification.
Baymod® N XL 33.61 is a polar acrylonitrile-­
butadiene
copolymer in powder form, which was especially­developed for the modification of soft and semi-rigid
PVC compounds & articles.

140120100010Baymod® N XL 33.61

S-PVC K70

The fine powder form of Baymod® N XL 33.61 enables avery homogeneous mix with PVC and other c­ ompounding­in­gredients by classical dry-blending, before further pro­cess­ing. Baymod® N XL 33.61 serves as a ready-to-use
modifier and improves resistance to oils, fuels and greasesof the final product.
Its free-flowing property allows for automatic metering andpro­cessing.
Baymod® N XL 33.61 is highly compatible with PVC,another po­­
lar poly­mer. PVC compounds modified with­Baymod® N XL 33.61 remain permanently flexible andelastic (especially required in sealing applications) while­­also b­ eing impact and abrasion resistant.

2040

30

Additional Parts by weight of NBR or DOP

100Ca/Zn Stabilizer

2ESBO

3DOP

DOP

70 to 110

Baymod N XL 33.61

0 to 40®

Furthermore, it enables a very low extraction rate of plas­
ticizers, especially in contact with oil, fuels and greases orat high temperatures, and thereby increases the life time ofthe product by preventing it from becoming brittle.

Volume change of PVC Compound in fuel B after
70 h @ 23 °C – Compounds with same hardness

20%
15%

Compression set of PVC Compoundafter 22 hrs @ 70 °C (DIN 53517)

10%
5%0%
- 5%

Compression set (%)

75
70- 15%6560550 partBaymod® N
XL 33.61

30 parts
Baymod® N
XL 33.61

50 parts
Baymod® N
XL 33.61

100 parts
Baymod® N
XL 33.61

80 parts DOP

75 parts DOP

70 parts DOP

60 parts DOP

5045402- 10%0304050
100135Parts of Baymod® N XL 33.61 for 100 parts PVC
DIDP/DOA plasticized PVC; 50 – 60 Shore A

S-PVC K70

100

Ca/Zn Stabilizer

3ESBO
Stearic Acid

50.5Carbon BlackDOPBaymod® N XL 33.61

280 – 600 –100

The pre-crosslinked structure of Baymod® N XL 33.61­provides excellent dimensional stability, which results inoutstanding extrusion, calendering and injection properties: e.g., extruded surfaces of PVC compounds containing
Baymod® N XL 33.61 are ­particularly smooth compared tostandard products.

Weight change of PVC Compound in
IRM 903 after 7 days @ 100 °C

0%- 5%- 10%- 16%- 15%Baymod® NXL 33.61- 20%- 25.5%- 25%- 30%Standard
NBR powder

with 30 additionalparts DOP

S-PVC K70

100Ca/Zn Stabilizer

2ESBO

3

with 30 additionalparts Baymod® N XL 33.61

DOP

70 or 100Baymod N XL 33.61®

0 or 30

Extruded PVC-compound:With Baymod® N XL 33.61 | With standard NBR powder

The long-term color stability is also improved by the use ofBaymod® N XL 33.61 compared to standard products.
Product benefits
Enables transparent applications
Lower extraction on exposure to oils,
fuels and greases
Excellent hydrolytic stabilityLess fogging & reduced possible
development of odors
Less or no phthalate needed into soft-PVC
compounds
Food contact applications (FDA & EU 10/2011)
Rubber touch

Improved hot air stability over time

PVC Compound with Baymod® N XL 33.61

PVC Compound with standard NBR powder

Applications

Typical applications are cables, boots, garden hoses, refrigerator seals, window gaskets, foils, flooring, conveyor belts,
profiles, tarpaulins, oil & fuel hoses…

Baymod® N XL 33.61 ensures long-lasting flexibility to cables
and pipes even in contact with oil or grease

Elasticity ensures effective sealing of PVC window gaskets

3Edition 2019
© 2019 ARLANXEO. All rights reserved.

EMEA
ARLANXEO Deutschland GmbHHigh Performance Elastomers
Dormagen, Germany
nbr.emea@arlanxeo.com
APAC
ARLANXEO High Performance Elastomers(Changzhou) Co. Ltd. Shanghai BranchHigh Performance Elastomers
Shanghai, P.R. China
nbr.apac@arlanxeo.com
NAFTA
ARLANXEO USA LLC
High Performance Elastomers
Pittsburgh PA, USA
nbr.nafta@arlanxeo.com
LATAM
ARLANXEO Brasil S.A.
High Performance Elastomers
São Paulo, Brazil
nbr.latam@arlanxeo.com

Quality & Environmental Management:
ARLANXEO NBR is produced under strict control regarding safety, environmental protection and quality. The supply chain, from production to customer service, is covered by ISO
9001, ISO 14001 and ISO 50001 certification.
Product Safety:
Relevant safety data and references as well as the necessary hazard warning labels can befound in the Material Safety Data Sheet.
Health and Safety Information:
Appropriate literature has been assembled which provides information concerning the health and safety precautions that must be observed when handling the A­ RLANXEO products
mentioned in this publication. For materials mentioned which are not ARLANXEO products, appropriate industrial hygiene and other ­safety p­ recautions r­ecommended by their
manufacturers should be followed. ­Before w­ orking with any of these products, you must
read and become familiar with the available i­nformation on their hazards, proper use andhandling. This cannot be overemphasized. I­nformation is available in several forms, e.g.,material safety data sheets and ­product labels. Consult your ARLANXEO representative or
the Health, Safety, ­Environment and Quality Department (HSEQ) of ARLANXEO.
Regulatory Compliance Information:
Some of the end uses of the products described in this publication must comply withapplicable regulations, such as the FDA, EU 10/2011, BfR, NSF, USDA and CPSC. If you
have any questions on the regulatory status of these products, contact your ARLANXEOrepresentative.
The manner in which you use and the purpose to which you put and utilize our products,
technical assistance and information (whether verbal, written or by way of productionevaluations), including any suggested formulations and recommendations, are beyond ourcontrol.
Therefore, it is imperative that you test our products, technical assistance and i­nformation
to determine to your own satisfaction whether they are suitable for your intended uses andapplications. This application-specific analysis must at least ­include testing to determine
suitability from a technical as well as health, safety, and environmental standpoint. Such
testing has not necessarily been done by us. Unless we otherwise agree in writing, allproducts are sold strictly pursuant to the terms of our standard conditions of sale, which
can be found at the ARLANXEO homepage. All information and technical assistance isgiven without warranty or guarantee and is subject to change without notice. It is expressly
understood and agreed that you assume and hereby expressly release us from all liability,
in tort, contract or otherwise, incurred in connection with the use of our products, technicalassistance and information.
Any statement or recommendation not contained herein is unauthorized and shall not bindus. Nothing herein shall be construed as a recommendation to use any product in conflictwith patents covering any material or its use. No license is implied or in fact granted under
the claims of any patent.