MR-H110 is a water-white hydrogenated hydrocarbon tackifier with a nominal 110°C Ring-and-Ball softening point. It is designed for hot-melt and pressure-sensitive adhesives, hygiene and nonwoven bonding, packaging, sealants, and color-sensitive polymer modification requiring more cohesion than MR-H100. It may enter sourcing discussions around Escorez™ 5320, but its lower softening point makes it a screening alternative rather than a direct match.
Typical values
These are typical values based on public data for established 110-115°C hydrogenated resins. They are not final release specifications. Obtain the current Milorez TDS and agree the required test methods and limits before ordering.
| Property | Typical value | Method / condition |
|---|---|---|
| Softening Point (R&B) | 110°C | ASTM E28 |
| Color (APHA / Hazen) | 25-30 typical; ≤50 maximum | 50% in toluene, ASTM D1209 |
| Acid Value | ≤0.1 mg KOH/g | ASTM D974 |
| Softening Point Variation | 107-114°C | Normal supply window |
| Melt Viscosity | 350-380 mPa·s | 180°C, ASTM D3236 |
| Wax Cloud Point | ≤90°C | EVA/resin/paraffin reference blend; confirm ratio |
| Appearance | Water-white transparent pellets | Visual |
Wax cloud point depends on the complete reference blend. Reported values are not comparable unless the EVA grade, paraffin melting point, component ratio, and cooling procedure are identical. Request method alignment when qualifying against an incumbent product.
Formulation and application notes
MR-H110 can be evaluated with SIS, SEBS, suitable SBS, EVA, APAO, metallocene polyolefins, butyl rubber, compatible oils, and petroleum waxes. Relative to MR-H100, the higher softening point can improve shear, warm-temperature cohesion, and heat resistance, but it can also raise blend viscosity and reduce low-temperature tack.
In hygiene and nonwoven formulations, assess process odor, spray or slot application, creep, bond integrity at low coating weight, and thermal aging. Water-white appearance does not itself establish regulatory suitability; any end-use requirement must be reviewed separately.
For packaging and assembly, test open time, set speed, substrate wetting, fiber tear, heat resistance, and viscosity throughout the operating window. For PSA, compare loop tack, peel, static shear, and failure mode after aging.
Public Escorez 5320 data reports a softening point near 124°C and viscosity at a stated temperature. A formulator seeking that exact high-temperature contribution should not treat MR-H110 as numerically equivalent. MR-H110 is relevant when a lower processing viscosity or softer performance balance is desired.
Packaging, MOQ, and shipment
MR-H110 is packed in 25 kg bags on pallets. The standard MOQ is 1 × 20’ FCL, approximately 18 metric tonnes. Quotations are available FOB Xiamen or FOB Qingdao. Milorez provides a free 1-2 kg sample, with courier freight collected, for laboratory screening.
International grade comparison
MR-H110 can be evaluated as a lower-softening option in an Escorez 5320 sourcing study, but the 110°C versus 124°C difference must be designed into the trial; see the Escorez 5300/5320 equivalent guide.
Request TDS & Sample
Email [email protected] with the polymer, current resin, process temperature, target cohesion, color requirement, wax-cloud-point method, annual demand, and destination port. Request the current TDS and a free 1-2 kg sample.
Frequently asked questions
What is MR-H110 used for?
MR-H110 is evaluated in higher-cohesion hot-melt and pressure-sensitive adhesives, hygiene and nonwoven bonds, packaging, sealants, and color-sensitive polymer modification.
Is MR-H110 the same softening point as Escorez 5320?
No. MR-H110 is nominally 110°C, while public Escorez 5320 data reports approximately 124°C. MR-H110 is a lower-softening screening option, not a direct numerical match.
How does MR-H110 compare with MR-H100?
MR-H110 provides a higher softening point and normally greater cohesive and heat-resistance contribution, with correspondingly higher melt viscosity.
Can the wax cloud point be compared across suppliers?
Only when the EVA grade, resin/wax ratio, paraffin grade, and test procedure are the same. Milorez can align the reporting method with the buyer's incumbent TDS.