Our company manufactures a wide range of epoxide resins varying in their elementary properties and purpose of their use. Our wide production assortment allows for choosing the right resin for every application starting from certified resins for the aerospace industry, ending with waterproof resins to make boats.
Our assortment of epoxide resins includes special types developed to be used in the aerospace industry. They are resins suitable for manufacturing fibreglass parts for ultra-light aircraft, airplanes, glides, helicopters, gyroplanes and other flight-able machines.
Besides resins to be used in aerospace manufacturing applications, our assortment also includes resins for current applications with fibreglass products having to achieve excellent mechanical properties. Those features are exactly achieved by our resins that can be used in manufacturing models, boats, canoes, pressure vessels, surfs, wrapped tubes, production moulds, etc.
Our company’s production assortment also includes foaming-in epoxide systems which are used thanks to their properties to fill up and reinforce cavities and hollow spaces. Once mixing its components, the volume will expand to 150 – 550% (according to the content of the swelling agent) to make a hard foam-like structure. These systems are suitable to manufacture surfing boards, boats, aircraft, cars or wind power plants.
ADVANTAGES
- Excellent impregnating properties
- Aviation certificates
- Hardeners free of nonylphenol
- Wide range of resins and hardeners
- Non-flammable types of resins (under aviation standards)
APPLICATION
- Aviation
- Sport equipment
- Model makers
- Electrical industry
- Wind power plant production
Epoxy resins LETOXIT for aircraft production
Resin LETOXIT |
Hardener LETOXIT |
Životnost směsi* |
Viscosity (mPa.s) |
Room temp. curing |
Tg Max. (°C) |
Characteristics |
Techn. sheet |
PR 227 |
EM 315 |
50 – 60 |
200 – 500 |
yes |
104 |
Economical in use, all-purpose application |
|
EM 316 |
70 – 90 |
yes |
112 |
EM 317 |
100 -120 |
no |
119 |
PR 220 |
EM 315 |
50 – 60 |
300 – 700 |
yes |
115 |
certificated for aviation , all-purpose application, nonylphenol free hardeners |
ZP_PR220+EM315,316,317_en |
EM 316 |
120 – 150 |
yes |
123 |
EM 317 |
200 – 250 |
no |
124 |
PR 217 |
EM 315 |
50 – 60 |
500 – 900 |
yes |
113 |
certificated for aviation, 20% improved impact strength, nonylpehnol free hardeners |
ZP_PR217+EM315,316,317_en |
EM 316 |
90 – 100 |
yes |
131 |
EM 317 |
230 – 250 |
no |
135 |
PR 223 |
EM 315 |
50 – 60 |
500 – 800 |
yes |
85 |
self extingushing (FAR 23), nonylpehnol free |
ZP_PR223+EM315,316,317_en |
EM 316 |
60 – 70 |
yes |
90 |
EM 317 |
80 – 100 |
no |
100 |
Packing
- resins – 10 kg plastic canyster
- hardeners – 5 kg, 10 kg plastic canyster
- minimal order: 10 kg, 20 kg or 220 kg (depends on the type), contact us for more details
Epoxy resins LETOXIT for lamination
Resin LETOXIT |
Hardener LETOXIT |
Pot life** |
Viscosity (mPa.s) |
Room temp. curing |
Tg Max(°C) |
Characteristics |
Techn. sheet |
PR 102 |
EM 100 |
160 – 180 |
200 – 500 |
no |
125 |
model hobby, low viscosity |
ZP_PR102+EM100_en |
EM 400 |
50 – 60 |
200 – 400 |
yes |
110 |
ZP_PR102+EM400_en |
EM 420 |
40 – 50 |
250 – 550 |
yes |
100 |
ZP_PR102+EM420_en |
PR 108 |
EM 309 |
12 h |
1500 – 1800 |
no |
105 |
winding, black |
ZP_PR108+EM309_en |
PR 110 |
EM 315 |
50 – 60 |
300 – 700 |
yes |
108 |
economical in use, mould production, extra water resistance |
Zp Pr100em315316317 En |
EM 316 |
70 – 90 |
300 – 700 |
yes |
117 |
EM 317 |
100 – 120 |
300 – 700 |
no |
127 |
EM 420 |
40 – 50 |
300 – 700 |
yes |
109 |
ZP_PR110+EM420_en |
PR 129 |
EM 100 |
180 |
1200 – 1500 |
no |
103 |
UV resistance |
ZP_PR129+EM100_en |
EM 420 |
40 – 50 |
1000 – 1200 |
yes |
90 |
ZP_PR129+EM420_en |
PR 164 |
EM 285 |
8 h |
250 – 400 |
no |
97 |
winding/braiding, summer |
ZP_PR164+EM285,286_en |
EM 286 |
8 h |
250 – 400 |
no |
91 |
winding/braiding, winter |
PR 131* |
EM 247 |
10 h |
1000 – 1200 |
no |
134 |
casting resin – inside |
ZP_PR131+EM247+EM300_en |
EM 300 |
PR 187* |
EM 295 |
12 h |
300 – 400 |
no |
103 |
casting rein – outside |
ZP_PR187+EM295+EM300_en |
EM 300 |
PR 239 |
EM 328 |
100 – 120 |
800 – 1000 |
yes |
110 |
infusion (RTM) |
|
PR 246 |
EM 315 |
50 – 60 |
500 – 900 |
yes |
90 |
salt water resistance |
ZP_PR246+EM315_en |
* necessary to mix with silica sand SUK 20
** in minutes, at 25 °C, 200 g
Packing
- resins – 10 kg plastic canyster
- hardeners – 5 kg, 10 kg plastic canyster
- minimal order: 10 kg, 20 kg or 220 kg (depends on the type), contact us for more details
Epoxy foaming systems
Resin LETOXIT |
Pot life* |
Foam density (g/cm3) |
Foam flexural strength (N/mm2) |
Temperature resistance (°C) |
Curing cycle |
State |
Tech. sheet |
SV 20 |
30 – 40 |
0,20 |
2,5 – 3,5 |
80 – 90 |
24h at 20°C (90%)
48h at 20°C (95%)
5 days at 20°C (100%) |
liquid |
TL SV 20 EN |
0,30 |
5 – 7 |
SV 51 |
10 -15 |
0,2 |
2,0 – 2,5 |
80 – 90 |
30 min at 60°C |
liquid |
TL SV 51 EN |
SV 60 |
50 – 60 |
0,2 |
3,0 – 3,5 |
80 – 90 |
24h at 20°C + 1h at 60°C
2h at 60°C |
liquid |
TL SV 60 EN |
0,3 |
6,0 – 6,5 |
*In minutes, at 20 °C, 100 g
Packing
- resins – 10 kg plastic canyster
- hardeners – 5 kg, 10 kg plastic canyster
- minimal order: 10 kg, 20 kg or 220 kg (depends on the type), contact us for more details