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Permaliner

PermaLiner

PermaLiner™

Polyurea Hybrid Spray Coating

PermaLiner offers outstanding performance and durability when used as a protective coating in the automotive industries. PermaLiner displays quick cure times and offers industrial grade adhesion.

PermaLiner is a two-component, 100% solids, zero-VOC, UV-stabilized modified polyurea-polyurethane blend. Because it is not pure urethane, PermaLiner is far less sensitive to moisture, significantly reducing the risk of bubbling in high-humidity climates. PermaLiner displays excellent UV characteristics and is suitable for interior or exterior use.

 

PHYSICAL PROPERTIES (1:1 BY VOL.):
TENSILE STRENGTH, PSI ASTM D412 2928
ELONGATION, % ASTM D412 275
100% MODULUS ASTM D412 953
DIE “C” TEAR STRENGTH, PLI ASTM D624 223
HARDNESS, SHORE A ASTM D2240 90
HARDNESS, SHORE D ASTM D2240 40
VISCOSITY A-SIDE (75ºF) CPS 650
VISCOSITY B-SIDE (75ºF) CPS 800
TYPICAL PROCESSING PROPERTIES:
GEL TIME (ADJUSTABLE) SECONDS 3
TACK FREE TIME SECONDS 6
CHEMICAL RESISTANCE: ASTM D3912 MOD. 4 Hour Spot Test
Chemical Result (25ºC)
Brake Fluid (DOT3) RC
Clorox® (10%)/Water RC
Diesel Fuel RC
Gasoline RC
Hydraulic Fluid (oil) RC
NaCl/Water (10%) R
Potassium Hydroxide (10%) R
Sodium Hydroxide (10%) R
Sodium Bicarbonate R
Sugar/Water (10%) R
Sulfuric Acid (10%) R, Dis
Sulfuric Acid (>22%) NR
Vinegar (5%)/Water R
Water R
Xylene C
R Recommend = Little or no Visible Damage
RC Recommend Conditional = Some Effect-Swelling, Discoloration
C Conditional = Cracking – Wash Down Within One Hour of Spillage to Avoid Effects
NR Not Recommended
Dis Discoloration Only

 

MANUFACTURER
Chemline Incorporated
5151 Natural Bridge Road
St. Louis, Missouri 63115
Phone: (314) 664-2230
www.chemline.net

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