REXtac RT9721

Identification & Functionality

Chemical Family

Olefins

CASE Ingredients Functions

Binder & Resin

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Resins & Binders

Other Resins & Binders

Features & Benefits

CASE Ingredients Features

Improved Flexibility,

Low Viscosity,

Multi-Substrate Adhesion,

Thermal Resistance

Product Highlights

• High initial tack
• Excellent cohesion
• Long open time
• Excellent thermal stability @ 375⁰F after at least 48 hours
• Application temperature: 350-375⁰F

Applications & Uses

Markets

Adhesives & Sealants,

Automotive & Transportation,

Building & Construction,

Consumer Goods,

Industrial,

Printing & Packaging

Applications

Automotive & Transportation — Automotive

Interior

Automotive & Transportation — Bonding & Assembly

Sealants

Adhesives & Sealants — Building & Construction

Sealants & Caulks

Building & Construction — Building Materials

Sealants & Caulks,

Wood

Consumer Goods — Footwear

Consumer Goods — Furniture

Adhesives & Sealants — Industrial & Assembly Adhesives

Furniture Adhesives,

Textile & Footwear Adhesives

Industrial — Leather & Textiles

Textile Manufacturing

Adhesives & Sealants — Other Adhesives & Sealants Applications

Printing & Packaging — Other Printing & Packaging Applications

Adhesives & Sealants — Packaging & Paper

Other Packaging & Paper Applications,

Tape & Label Adhesives

Printing & Packaging — Tapes, Labels & Adhesives

Other Tapes, Labels & Adhesives,

Tapes & Labels

Compatible Substrates & Surfaces

Paper,

Plastics,

Wood

Recommended Application Areas

• Assembly
• Building & Construction
• Furniture
• Nonwoven
• Packaging
• Transportation

Examples

• Automotive load floor assembly
• Pipe wrap
• Specialty packaging
• Mattress assembly
• Office furniture
• Foam bonding

Properties

Appearance

White

Typical Properties

	Value	Units	Test Method / Conditions
Glass Transition Temperature	14	⁰F	—
Needle Penet	28	dmm	—
Open Time	480	seconds	—
Softening Point	237	⁰F	—
Tensile Strength	0.37	MPa	—
Viscosity at 375⁰F	2000	cps	—

Packaging & Availability

Packaging Type

Boxes

Packaging Information

• 35 lb box