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System III SB-112 |
System III SB-112 is a clear, almost water white epoxy system, which is UV resistant for maintaining longer surface gloss. SB-112 cures to a clear glossy blush free surface. 2:1 mix ratio and is specially formulated for use in building and repairing sail and surfboards over polystyrene boards.
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1 1/2 Gallon Kit, SB-112 Clear Surfboard Epoxy |
1 1/2 Gallon Kit, SB-112 Clear Surfboard Epoxy
SB-112 is specially formulated with UV inhibitors to work over polystyrene cores for building surfboards and sailboards. SB-112 is unique in that polyester resins, such as gloss resin, can be applied over it without the need to use a "tie coat". For best results apply the polyester resin on to freshly sanded SB-112 epoxy within 48 hours of cure.
Weight |
14 |
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Tensile Strength |
7,800 psi |
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Elongation |
8% |
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Flexural Modulus |
375,000 |
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Flexural Strength |
12,000 psi |
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Compression Strength |
13,000 psi to yield, 26,000 psi to failure |
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Tg Onset (F) |
127 F HDT |
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Mix Ratio by Volume |
2:1 |
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Mix Ratio By Weight |
100:44 |
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Viscosity (A/B/Mixed) @ 77F |
470 cps |
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Pot Life @ 77F |
40 minutes |
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Tack Free Time Hours, 77F |
48 hours |
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Recommended Full Cure |
36 hours @ 77F |
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Price: $289.95
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3 Gallon Kit, SB-112 Clear UV Surfboard Epoxy |
3 Gallon Kit, SB-112 Clear UV Epoxy
SB-112 is specially formulated with UV inhibitors to work over polystyrene cores for building surfboards and sailboards. SB-112 is unique in that polyester resins, such as gloss resin, can be applied over it without the need to use a "tie coat". For best results apply the polyester resin on to freshly sanded SB-112 epoxy within 48 hours of cure.
Weight |
28 |
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Tensile Strength |
7,800 psi |
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Elongation |
8% |
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Flexural Modulus |
375,000 psi |
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Flexural Strength |
12,000 psi |
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Compression Strength |
13,000 psi to yield; 26,000 psi to failure |
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Tg Onset (F) |
127 F HDT |
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Mix Ratio by Volume |
2:1 |
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Mix Ratio By Weight |
100:44 |
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Viscosity (A/B/Mixed) @ 77F |
470 cps |
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Pot Life @ 77F |
40 minutes |
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Tack Free Time Hours, 77F |
48 hours |
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Recommended Full Cure |
36 hours @ 77F |
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Price: $507.36
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7 1/2 Gallon Kit, SB-112 Clear UV Surfboard Epoxy |
7 1/2 Gallon Kit, SB-112 Clear UV Surfboard Epoxy
SB-112 is specially formulated with UV inhibitors to work over polystyrene cores for building surfboards and sailboards. SB-112 is unique in that polyester resins, such as gloss resin, can be applied over it without the need to use a "tie coat". For best results apply the polyester resin on to freshly sanded SB-112 epoxy within 48 hours of cure.
Weight |
70 |
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Tensile Strength |
7,800 psi |
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Elongation |
8% |
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Flexural Modulus |
375,000 psi |
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Flexural Strength |
12,000 |
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Compression Strength |
13,000 psi to yield; 26,000 psi to failure |
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Tg Onset (F) |
127F HDT |
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Mix Ratio by Volume |
2:1 |
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Mix Ratio By Weight |
100:44 |
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Viscosity (A/B/Mixed) @ 77F |
470 cps |
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Pot Life @ 77F |
40 min |
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Tack Free Time Hours, 77F |
48 hours |
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Recommended Full Cure |
36 hours @ 77F |
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Price: $713.81
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15 Gallon Kit, SB-112 Clear UV Surfboard Epoxy |
15 Gallon Kit, SB-112 Clear UV Surfboard Epoxy
SB-112 is specially formulated with UV inhibitors to work over polystyrene cores for building surfboards and sailboards. SB-112 is unique in that polyester resins, such as gloss resin, can be applied over it without the need to use a "tie coat". For best results apply the polyester resin on to freshly sanded SB-112 epoxy within 48 hours of cure.
Weight |
140 |
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Tensile Strength |
12,000 psi |
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Elongation |
8% |
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Flexural Modulus |
375,000 psi |
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Flexural Strength |
12,000 psi |
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Compression Strength |
13,000 psi to yield; 26,000 psi to failure |
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Tg Onset (F) |
127 F HDT |
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Mix Ratio by Volume |
2:1 |
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Mix Ratio By Weight |
100:44 |
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Viscosity (A/B/Mixed) @ 77F |
470 CPS |
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Pot Life @ 77F |
40 Min |
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Tack Free Time Hours, 77F |
48 Hours |
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Recommended Full Cure |
36 Hours |
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Price: $1,347.92
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Fiberglass Supply
11824 Watertank Rd
Phone 509-493-3464
Burlington, WA 98233
United States
Ph: 877-493-5333
Fax: 360-757-8284
e-mail: support@fiberglasssupply.com
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