Nittobo's chopped strand mats are a high-quality basic ingredient of glass fiber, which are produced under rigorous quality control using the most advanced mat machine.
Nittobo meets customers' needs by offering products with various weights mainly for hand lay-up and waterproofing work.
Nittobo's chopped strand mats for hand lay-up improve moldability in hand lay-up molding and increase affinity with various kinds of resin in order to enhance the strength and boiling resistance of molded products.
Its tape mats, meanwhile, are chopped strand mats cut in tape shape in advance to facilitate corner reinforcement, overlay, adhesion, and other sorts of work. The tape mats are useful as basic supplementary material.
| Typical product types | Yarn count (g/m2) |
Roll weight/length | |||||
|---|---|---|---|---|---|---|---|
| 104 cm in width | 156 cm in width | 186 cm in width | |||||
| Weight (kg) |
Length (m) |
Weight (kg) |
Length (m) |
Weight (kg) |
Length (m) |
||
| MC 300 A - (Width) | 300 | 30 | 96 | 45 | 96 | 53 | 96 |
| MC 380 A - (Width) | 380 | 30 | 76 | - | - | 53 | 76 |
| MC 450 A - (Width) | 450 | 30 | 64 | 45 | 64 | 53 | 64 |
| MC 600 A - (Width) | 600 | 30 | 48 | 45 | 48 | 53 | 48 |
*1 The hardness of each type of chopped strand mat is adjusted for optimal hand lay-up molding. Furthermore, customers can choose from among standard (A), soft (AS), and hard (AH) types according to the size of resin and molded products, the complicatedness of shape, and so forth.
*2 Chopped strand mats 156 cm in width is designed only for Type A.
| Typical product types | Yarn count (g/m2) |
Roll width (cm) |
Roll count per carton | Weight per carton (kg) |
|---|---|---|---|---|
| MC 450 A-010 | 450 | 10 | 10 | 30 |
| MC 450 A-020 | 450 | 20 | 5 | 30 |
| MC 450 A-030 | 450 | 30 | 3 | 27 |
Nittobo's chopped strand mats for waterproofing work have deckle edges for waterproofing work. These mats have been developed to increase efficiency of waterproofing work and help improve surface finish.
In addition, the thickness of the portion of mat that is lain on top of one another is made even to render waterproofing work easy and improve post-lining external appearance.
| Typical product types | Yarn count (g/m2) |
Roll width (cm) |
Roll weight (kg) |
Roll length (m) |
|---|---|---|---|---|
| MC 380 A-100 | 380 | 105 | 30 | 79 |
| MC 450 A-100 | 450 | 105 | 30 | 66.7 |
| MC 600 A-100 | 600 | 105 | 30 | 50 |
* The type with deckle edges on both sides (LL) has a red line for positioning at both ends. Other types with deckle edge on one side (LS) are also available.
