Ti-Pure™ R-105

Identification & Functionality

Chemical Family

Titanium Compounds

Chemical Name

Titanium dioxide

Pigment Type

Inorganic Pigments

Plastics & Elastomers Functions

Pigment

Technologies

Pigments & Colorants,

Plastics

Product Families

Pigments & Colorants — Color Pigments

Inorganic Pigments

Plastics — Polymer Additives

Pigments & Colorants

Features & Benefits

Materials Features

Crazing Resistant,

Excellent Chalk Resistance,

Excellent Gloss Retention,

Good Brightness,

Good Dispersibility,

Good Gloss Retention,

Good Optical Properties,

Good Tint Strength,

Outdoor Durability,

Strong Opacity

Product Highlights

Durability

Ti-Pure™ R-105 technology has optimized SiO₂ encapsulation for durability. By providing a uniform, complete coating of the TiO₂ surface, the SiO₂ layer acts as a barrier to prevent the surface of the TiO₂ from reacting with the polymer or additives. This is especially important in outdoor applications where the UV energy absorbed by the TiO₂ particle may induce photocatalytic reactions. Ti-Pure™ R-105 provides excellent gloss retention in outdoor PVC applications.

	% Initial Gloss
	18 months (Florida, USA)	18 months (Bandol, France)
R-103 (“chalking” grade)	14	15
R-105	100	64

Discoloration Resistance

The combination of surface treatments used in Ti-Pure™ R-105 provides excellent resistance to photo-induced discoloration. Ti-Pure™ R-105 minimized lead graying in PVC systems and phenolic yellowing in polyethylene systems.

Bulk Flow Performance

Conveyability

Ti-Pure™ R-105 surface treatment allows for use in bulk delivery and conveying systems. The combination of inorganic and organic surface treatment optimizes R-105’s flowability.

Applications & Uses

Markets

Agriculture & Feed,

Building & Construction

Applications

Agriculture & Feed — Agricultural Films

Other Agricultural Films

Building & Construction — Building Envelope & Roofing

Glazing & Window Elements,

Waterproofing & Weatherproofing

Building & Construction — Building Materials

Fence, Decks & Rails,

Siding & Trim

Compatible Polymers & Resins

Polyethylenes (PE),

Polypropylenes (PP),

Polyvinyl Chloride (PVC)

Plastics & Elastomers End Uses

Decking,

Fencing,

Film,

Profiles,

Roofing Membranes,

Siding Applications

Suggestions for Use

Ti-Pure™ R-105 is recommended for outdoor plastics, especially PVC window profile applications. Ti-Pure™ R-105 utilizes silica encapsulation technology to minimize interaction of the TiO2 surface with the surrounding environment. This minimizes “chalking,” crazing, and other surface deterioration frequently seen in outdoor applications. Ti-Pure™ R-105 surface treatment also is optimized for dry flow conveyability and dispersion within plastics.

Properties

Color

White

Physical Form

Powder

Physical Properties

	Value	Units	Test Method / Conditions
TiO₂ Content	min. 92	wt%	—
Alumina Content	max. 3.2	wt%	—
Silica Content	max. 3.5	wt%	—
Carbon Content	0.2	wt%	—
Specific Gravity	4.0	—	—

General Properties

Opacity Strength	Medium
Undertone Tint	Neutral
Weathering Resistance	Excellent
Dispersibility in (Plasticized Vinyl)	Very Good
Dispersibility in (Dry Blending Operations)	Excellent
Melt Compounding Operations	Very Good

 

Optical Properties

Ti-Pure™ R-105 optical performance is exceptionally useful for exterior PVC products. Ti-Pure™ R-105 has an excellent combination of brightness, neutral undertone and moderate tinting strength.

 

Packaging & Availability

Country Availability

Canada,

USA

Packaging Type

Bags,

Totes (IBC)

Regional Availability

• Canada
• USA

Packaging Information

Ti-Pure™ R-105 rutile titanium dioxide is available in two recyclable package types to meet your needs:

• 25 kg polyethylene bags (Paper bag available in Asia Pacific only)
• 1 metric ton (1,000 kg) flexible intermediate bulk containers

Ti-Pure™ R-105 can also be delivered by bulk truck to European customers using silo systems.