POLYCOR® HWR PA WHITE 9199

POLYCOR® HWR PA WHITE 9199 - A pre-accelerated gel coat based on Isophthalic Neopentylglycol unsaturated polyester resin. It is cured using MEKP peroxide.This high performance gel coat is formulated for use in sanitary and marine applications or GRP application where resistance to water and blistering are needed. Offering superior weathering properties for high end parts.

Identification

Chemical Family: Diols, Glycols, Isophthalics, Polyesters, Unsaturated Polyester (UPE)DiolsGlycolsIsophthalicsPolyestersUnsaturated Polyester (UPE)

Product families

Applications

Automotive & Transportation — Transportation

Rail & Mass Transit

Product Families

Composite Materials — Surface Finishes

Gelcoats & Topcoats

Other characteristics

Brand: POLYCOR
Color: Custom, Off White, White
Custom
Off White
White
Features: Good Mechanical Properties, Improved Mechanical Properties
Functions: Surface Finish
Markets: Automotive & Transportation
Technology: Composite Materials
Application Methods: Spray
Material Features: Good Mechanical Properties
Shelf Life Storage: 4 Months .. When the product is sealed in its original packing, stored indoors away from direct sunlight and direct heat sources and ideally at ambient temperature between 15°C and 25°C .
Composite Materials Functions: Surface Finish

Technical data

Table 1 of 3

3 rows

Characteristic	Value	Unit	Method
Elongation at break	3,7	%	ISO 527
H.D.T (NFT ISO 75).........	65	°C	—
Tensile strength	53	MPa	—

Table 2 of 3

7 rows

Characteristic	Value	Unit
Density	1,27 - 1,31	—
Viscosity (25°C - Spindle 4-4 rpm)	100 - 140	dPa.s
Sag Resistance	500	μm - wet
Hide depends colour	500 - 700	μm - wet
Color	Depends colour	—
Thixotropic Index (2/20 rpm)	5,0 - 6,0	—
Solid Content (15mn at 150°C)	62,5 - 64,5	%

Table 3 of 3

4 rows

Characteristic	Value	Unit
Peak Time (200g - 25°C - 1,8% MEKP)	15 - 25	mn
Gel Time (200g - 25°C - 1,8% MEKP)	8-11	mn
Film cure (500μ - 20°C - 2% MEKP)	45 - 60	mn
Peak exotherm (°C) (200g - 25°C - 1,8% MEKP)	170 - 220	—