Name: LORD 7411
Brand: LORD CORPORATION
SKU: LORD 7411

Main features

280-380% Cured Elongation
1,000-5,000 cP at 82 deg C
Single-Component Moisture Cure

Product Description

LORD 7411 is a single-component, moisture-cure urethane adhesive for bonding Hytrel, TPU, Nylon 11 and other thermoplastics to polyester and Kevlar fiber reinforcement in hose manufacturing. The blue paste is 100% solids and requires no component mixing or oven cure. For application, the adhesive is heated to 38-93 deg C; at 82 deg C its typical viscosity is 1,000-5,000 cP. After cure, typical tensile strength is 5,500 psi and elongation is 280-380%, with tear strength of 750 pli. A T-peel value of 50-55 pli is reported on Hytrel 5556.

Key features

Heated-Application Rheology: Typical viscosity is 1,000 to 5,000 cP at 82 deg C.
Cured Flexibility: Typical cured elongation is 280 to 380%.
No-Mix Solids Content: The one-component moisture-cure urethane is supplied at 100% solids and requires no component mixing.

Applications

Bonding Hytrel, TPU, Nylon 11 and other thermoplastics to polyester or Kevlar reinforcement in hose manufacturing.

TDS, SDS & Technical Documents

Technical Specifications

General Properties

Appearance

Blue Paste

Density

1043 -1115 kg/m3

Solids

100 %

Physical Properties

Viscosity

1000 - 5000 mPa.s

Thermal Properties

Flash Point

93 °C

Mechanical Properties

Elongation

280-380 %

Additional Information

Technical properties

As-supplied / before-processing properties

Property	Value	Unit	Method / condition
Appearance	Blue paste		Typical
Viscosity	1,000-5,000	cP	Typical; Brookfield HAT, spindle 3, 10 rpm; 82 deg C
Density	1,043-1,115	kg/m3	Typical
Solids content by weight	100	%	Typical
Application temperature	38-93	deg C	Heat adhesive before application
Shelf life	6	months	Original unopened container at 4-27 deg C