/* ===== BLOCK 2 ===== */
.tt-iex-cats {
background: #f7fafd;
padding: 110px 0;
font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
}
.tt-container { max-width: 1180px; width: 92%; margin: 0 auto; }
.tt-section-label {
display: inline-block; font-size: 12px; font-weight: 700;
letter-spacing: 2px; text-transform: uppercase;
color: #0878e8; margin-bottom: 12px;
position: relative; padding-right: 40px;
}
.tt-section-label::before {
content: ""; position: absolute; right: 0; top: 50%;
width: 28px; height: 2px; background: #16c9ff;
}
.tt-iex-header {
text-align: center; max-width: 780px; margin: 0 auto 60px;
}
.tt-iex-header h2 {
font-size: clamp(28px, 3.5vw, 44px); font-weight: 900;
color: #0a2a5e; margin: 0 0 16px; letter-spacing: -0.5px;
}
.tt-iex-header p {
font-size: 16px; color: #6b7a90; line-height: 1.8; margin: 0;
}
.tt-iex-grid {
display: grid; grid-template-columns: repeat(3,1fr); gap: 28px;
}
.tt-iex-card {
background: #ffffff; border-radius: 22px; overflow: hidden;
box-shadow: 0 12px 40px rgba(10,42,94,0.08);
border: 1px solid rgba(10,42,94,0.06);
transition: all 0.5s cubic-bezier(0.25,0.46,0.45,0.94);
display: flex; flex-direction: column;
}
.tt-iex-card:hover {
transform: translateY(-12px);
box-shadow: 0 30px 65px rgba(8,120,232,0.18);
border-color: rgba(8,120,232,0.25);
}
.tt-iex-img {
width: 100%; height: 200px; object-fit: cover; display: block;
background: #e8f1fb;
transition: transform 0.8s cubic-bezier(0.22,1,0.36,1);
}
.tt-iex-card:hover .tt-iex-img { transform: scale(1.08); }
.tt-iex-body { padding: 28px 24px; flex: 1; display: flex; flex-direction: column; }
.tt-iex-brand {
font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
text-transform: uppercase; color: #16c9ff; margin-bottom: 10px;
}
.tt-iex-body h3 {
font-size: 18px; font-weight: 800; color: #0a2a5e;
margin: 0 0 12px; line-height: 1.3;
}
.tt-iex-specs {
list-style: none; padding: 0; margin: 0 0 18px; flex: 1;
}
.tt-iex-specs li {
font-size: 13px; line-height: 1.8; color: #6b7a90;
padding-right: 16px; position: relative;
}
.tt-iex-specs li::before {
content: "▸"; position: absolute; right: 0; color: #0878e8;
font-weight: 700;
}
.tt-iex-specs li strong { color: #0a2a5e; font-weight: 700; }
.tt-iex-link {
display: inline-flex; align-items: center; gap: 8px;
font-size: 13px; font-weight: 700; color: #0878e8;
text-decoration: none; transition: gap 0.3s, color 0.3s;
padding-top: 14px;
border-top: 1px solid rgba(10,42,94,0.06);
}
.tt-iex-card:hover .tt-iex-link { gap: 14px; color: #16c9ff; }
.tt-reveal {
opacity: 0; transform: translateY(50px);
transition: opacity 0.9s cubic-bezier(0.22,1,0.36,1), transform 0.9s cubic-bezier(0.22,1,0.36,1);
}
.tt-reveal.tt-visible { opacity: 1; transform: translateY(0); }
@media (max-width: 1024px) { .tt-iex-grid { grid-template-columns: repeat(2,1fr); gap: 20px; } }
@media (max-width: 600px) {
.tt-iex-cats { padding: 60px 0; }
.tt-iex-grid { grid-template-columns: 1fr; gap: 20px; }
.tt-iex-img { height: 180px; }
}
(function(){
var els = document.querySelectorAll('#tt-iex-cats .tt-reveal');
if (!('IntersectionObserver' in window)) { els.forEach(function(e){ e.classList.add('tt-visible'); }); return; }
var obs = new IntersectionObserver(function(entries){
entries.forEach(function(entry){
if (entry.isIntersecting) {
var el = entry.target;
var delay = parseInt(el.getAttribute('data-delay') || '0', 10);
setTimeout(function(){ el.classList.add('tt-visible'); }, delay);
obs.unobserve(el);
}
});
}, { threshold: 0.12, rootMargin: '0px 0px -60px 0px' });
els.forEach(function(e){ obs.observe(e); });
})();
RESIN CATEGORIES
Cation, Anion & Mixed Bed Resins
Six global brands — each with verified specifications from Lenntech's official datasheets.
DUPONT · AMBERJET
Amberjet 4200 Cl
- Type: Strong base anion, Type 1
- Total exchange capacity: ≥1.30 eq/L (Cl⁻ form)
- Moisture holding: 49–55% (Cl⁻ form)
- Shipping weight: 670 g/L
- Harmonic mean size: 0.60–0.80 mm
- Max temperature: 60°C
DUPONT · AMBERLITE
Amberlite MB150
- Type: Mixed bed (cation + anion)
- Ratio: 1/1 (H⁺/OH⁻)
- Volumetric composition: 40% cation / 60% anion
- Operating capacity: 12 kgr/ft³
- pH range: 0–14
- Max temperature: 140°F (60°C)
PUROLITE · SGA-550
SGA-550 (OH) SuperGel
- Type: Strong base anion, SuperGel
- Total exchange capacity: ≥1.1 eq/L
- Moisture retention: 55–65%
- Mean particle size: 570 ± 50 µm
- Uniformity coefficient: 1.1
- Application: Condensate polishing, mixed bed
LANXESS · LEWATIT
Lewatit UltraPure 1243 MD
- Type: Anion exchange resin
- Capacity: 1.1 eq/L
- Water content: 55–65%
- pH range: 0–14
- Flow rate: 60 m³/h
- Application: Ultrapure water
RESINTECH · SACMP-H-CP
SACMP-H-CP
- Type: Macroporous strong acid cation
- Capacity: 1.7 meq/mL
- Water content: 45–55%
- Ionic form: Hydrogen (H⁺)
- Shipping weight: 48 lbs/ft³
- Application: Condensate polisher grade
MITSUBISHI · DIAION
DIAION UBK Series
- Type: Strong acid cation (SAC)
- Functional group: Sulfonic acid (-SO₃H)
- Apparent density: 810–855 g/L-R
- Ion-exchange capacity: > 1.6 – > 2.0 meq/mL
- Water content: 42.0–55.0%
- Particle size: 190–240 µm (>85%)