Braskem America PIB 4

Braskem America PIB 4 is a non-toxic polymer derived from the polymerization of an isobutene-rich stream using specific catalysts. It mainly consists of aliphatic mono-olefins, resulting in a clear and bright product free from sediments or suspended matter. With NSF certification, PIB 4 is suitable for use in lubricants and synthetic oils, including those for food-grade and pharmaceutical-grade applications. Additionally, it serves as an emollient agent in cosmetics and acts as a plasticizer for thermoplastic resins like PE, PP, PVC, and others.

For more information regarding REACH, please visit Braskem's REACH site

INCI Name: Polyisobutene

Polymer Name: Polyisobutylene Rubber (IM)

Functions: Emollient, Intermediate, Plasticizer, Rheology Modifier

Chemical Family: Polyisobutylene Polymers (PIB), Polyolefins

Labeling Claims: Clean at Sephora, Credo Clean Standard, Impurities-free, Non-Toxic, Sustainable, Ulta Beauty's Conscious Beauty

Synonyms: 1,1-Dimethylethylene homopolymer, 2-Methyl-1-propene homopolymer, 2-Methylpropene polymer, Isobutene homopolymer, Isobutene polymer, Isobutylene homopolymer, Isobutylene polymer, Isobutylene resin, Poly(2-methylpropene)

Technical Data Sheet Safety Data Sheet

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Enhanced TDS

Identification & Functionality

Chemical Family: Polyisobutylene Polymers (PIB),
Polyolefins
Chemical Name: Polyisobutylene
INCI Name: Polyisobutene
Polymer Name: Polyisobutylene Rubber (IM)
Base Chemicals Functions: Intermediate
CASE Ingredients Functions: Rheology Modifier
Cosmetic Ingredients Functions: Emollient
Fluids & Lubricants Functions: Rheology Modifier
Plastics & Elastomers Functions: Plasticizer
Technologies: CASE Ingredients,
Cosmetic Ingredients,
Elastomers,
Fluids & Lubricants,
Plastics
Product Families: Fluids & Lubricants — Additives
Performance Additives
CASE Ingredients — Additives
Rheology Modifiers & Stabilizers
Cosmetic Ingredients — Functionals
Conditioners & Emollients
Plastics — Polymer Additives
Performance Additives
Elastomers — Specialty Elastomers
Other Specialty Elastomers

Features & Benefits

Benefit Claims: Emolliency
Labeling Claims: Clean at Sephora,
Credo Clean Standard,
Impurities-free,
Non-Toxic,
Sustainable,
Ulta Beauty's Conscious Beauty
Materials Features: Excellent Brightness,
Non-Toxic

Applications & Uses

Markets: Industrial,
Personal Care
Applications: Personal Care — Beauty & Care
Skin Care
Industrial — Chemical & Industrial Manufacturing
Chemical Manufacturing,
Fluids & Lubricants
Compatible Polymers & Resins: Polyethylenes (PE),
Polypropylenes (PP),
Polyvinyl Chloride (PVC)
Fluids & Lubricants Type: Industrial Oils & Fluids
Base Chemicals End Uses: Adhesives,
Lubricating Oils,
Thermoplastic Resins

Properties

Color (Properties)

Physical Form

Typical Properties


	Value	Units	Test Method / Conditions
Viscosity (at 37.8°C)	16	cSt	ASTM D 445
Water Content	80	ppm	ASTM E 203
Flash Point	125	°C	ASTM D 92
Color	70	Pt-Co	ASTM D 1209
Molecular Weight (Mn)	350	Daltons	Internal - GPC
Polydispersity Index (Mw/Mn)	1.14	-	Internal - GPC
Pour Point	-55.0	°C	ASTM D 97
Density (at 20/4°C)	0.82	-	ASTM D 4052
Refractive Index	1.46	nD	ASTM D 1218
Chlorine Content	180	ppm	ASTM D 5808

Regulatory & Compliance

Certifications & Compliance: NSF Approved,
NSF H1
Chemical Inventories: AICS (Australia),
DSL (Canada),
EEC/EU ,
EINECS (EU),
ENCS (Japan),
IECSC (China),
INSQ (Mexico),
ISHL (Japan),
KECI (Korea),
NZIoC (New Zealand),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)
Quality Standards: In Preview

Packaging & Availability

Packaging Type: Drums,
Tanks
Packaging Information: PIB is supplied in 170 kg metallic drums or in isotanks.

Storage & Handling

Shelf Life

3 years

Recommended Storage & Handling Conditions

Polybutene polymer must be stored at temperatures under 50°C, and protected from direct sunlight, moisture and in order to avoid direct contact with the soil.
Shelf life: 3 (three) years from production, since the recommended storage conditions are respected.