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Prisma composite hull beams are constructed from fiberglass with a non-woven polyester backing; 2 PCF flotation grade polyurethane foam. Suited for applications including stringers, fuel tank supports, large fiberglass structures, panel size reduction in hulls.
Common installations usually only require a simple, three-step process. Wet out the underside of each Prisma beam, position them where desired, wet out the top side of each beam, roll the tabs, and you're done. Prisma preforms saves time, material, and labor costs on just about every installation.
$22.96
$15.34
$13.80
$20.13
$21.42
$23.67
$30.36
$41.99
$48.55
$42.66
$84.27
$66.87
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Sold in 4ft lengths.
Product #
Base Width (A)
Height (B)
Top Width (C)
Tabs and Base (D)
PRI-TR1530
2-3/8"
2-7/8"
1"
6"
PRI-TR2208/2210
2-1/2"
1"
2-1/2"
7-1/2"
PRI-TR2515
2-7/8"
1-1/2"
2"
8-1/4"
PRI-TR2803
3-1/8"
1/2"
2-5/8"
7-3/4"
PRI-TR3025
2-1/2"
2"
2"
6-3/4"
PRI-TR4030
4 3/8"
3-1/8"
2-1/8"
11"
PRI-TR4048
4"
4-7/8"
2-1/4"
12"
PRI-TR4080
3-7/8"
8"
2"
11-1/2"
PRI-TR40100
4"
10-1/8"
1-1/2"
12-1/2"
PRI-TR5050
6-1/2"
5-1/8"
5"
11-1/2"
PRI-TR6530
6-3/8"
3-1/8"
5-1/2"
15-1/4"
PRI-TR7075
7"
7-3/8"
3-3/4"
13-1/4"
PRI-TR7595
7-3/8"
9-1/2"
-
-
PRI-TR8080
8"
8"
-
-
Suggested Applications: Stringers; Fuel Tank Supports; Large Fiberglass Structures; Panel Size Reduction in Hulls
Use only with marine epoxy, polyester or vinylester. Proper surface preparation prior to installation is critical to achieving structural integrity. Follow the resin manufacturer's directions
Failure to keep PRISMA products dry and clean prior to installation can decrease the structural integrity of this product.
BRAND:
Prisma Composite Preforms
Type:
Molding
Questions & Answers about Prisma Composite Preforms Hull Beams:
2013-04-03A shopper asked: I need replace 10 ' of inside stringer of my 20 ft Sea Ray.What was under the floor was 1/2 plywood that is 5 " in height. and one inc width from base to top of .Which size prisma plank should I use ?
Price Match Promise:
If you find a lower delivered price on a new identical item in stock and available for purchase from an authorized U.S. merchant.
- email us at pricematch@jamestowndistributors.com. This offer does not include special coupons or other promotional offers.
Special order items are not stocked and are ordered direct from the manufacturer. They are non-returnable, may take 2-4 weeks, price and shipping charges subject to change.
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