Description
LOCTITE® EA M-21HP (known as LOCTITE® M-21HP) is an off-white, 2-part, epoxy adhesive which cures at room temperature once mixed, to form a tough bondline which provides high peel resistance and high shear strength.
- Pack size: 50ml double cartridge (Loctite no. 235017)
Application
- Provides excellent bond strength to a wide variety of substrates including glass, plastics and metals.
- The fully cured epoxy is resistant to a wide range of chemicals and solvents, and acts as an excellent electrical insulator.
- ISO 10993 compliant for use in the assembly of disposable medical devices
Characteristics
- Excellent peel resistance
- High shear strengths
- Cures at room temperature
- Works on a wide variety of substrates
Technical Information
| Chemical Type | Epoxy |
| Appearance (Resin) | Off-white to beige liquid |
| Appearance (Hardener) | Light straw colored liquid |
| Appearance (Mixture) | Off-white |
| Components | Two part – Resin & Hardener |
| Viscosity | Medium |
| Mix Ratio, by weight – Resin : Hardener | 100:55 |
| Mix Ratio, by volume – Resin : Hardener | 2 : 1 |
| Cure | Room temperature cure after mixing |
Loctite EA M21HP MED, Loctite EAM-21HP
Hazard Information (CLP)
Contents:
- Part A: 4,4′-Methylen diphenyldiglycidylether, Bis(4,4′-glycidyloxyphenyl)-propan, 2-Propenoic acid, 2-methyl-, methyl ester, polymer with 1,3-butadiene, butyl-2-propenoate, and styrene, dodecan-1-thiol.
- Part B: Phenol, 4,4′-(1-Methylethyliden)bis-, polymer with 2-(Chloromethyl)oxirane, reaction products with 3,3′-[Oxybis(2,1-ethandiyloxy)]bis[1-3,3′-Oxybis(ethylenoxy)bis(propylamine)], benzyl alcohol.
Pictograms:
- Part A: No information on pictograms.
- Part B: Hazard (as per the hazard signal word “Danger”).
Signal word:
- Part A: Warning
- Part B: Danger
Hazard statements:
- Part A:
- H315 Causes skin irritation.
- H317 May cause allergic skin reactions.
- H319 Causes serious eye irritation.
- H411 Toxic to aquatic life with long-lasting effects.
- Part B:
- H302 Harmful if swallowed.
- H314 Causes severe skin burns and eye damage.
- H317 May cause allergic skin reactions.
Precautionary statements:
- Prevention:
- Part A: P273 Avoid release to the environment.
- Part A: P280 Wear protective gloves.
- Part B: P280 Wear protective gloves/protective clothing/eye protection/face protection.
- Response:
- Part A: P333+P313 If skin irritation or rash occurs: Get medical advice/attention.
- Part A: P302+P352 IF ON SKIN: Wash with plenty of water and soap.
- Part A: P337+P313 If eye irritation persists: Get medical advice/attention.
- Part B: P303+P361+P353 IF ON SKIN (or hair): Remove all contaminated clothing immediately. Rinse skin with water [or shower].
- Part B: P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- Part B: P310 Immediately call a POISON CENTER/doctor.
- Part B: P333+P313 If skin irritation or rash occurs: Get medical advice/attention.
Hazardous materials. The forwarding charges may be raised, if shipping to: DE, AT, NL, GB, CH, CZ, IT, ES, FI, NO, BE, IE, RO, PL, FR, PT, LU, DK, LI, GR, SE, SK, BG, SI, CA, LT, EE, LV, HR, SA,
Henkel AG & Co. KGaA, Henkelstr. 67, 40589 Düsseldorf, GERMANY, +49 211 7970, [email protected], www.henkel.com







jonas_sky –
Everything works perfectly so far. Very good build quality. Everything OK, recommended. Great item.
Theresa –
No unpleasant smell, which I really appreciate. Solved my problem completely! Very satisfied, it’s even better than I expected.
Jonas –
Very easy to set up.
lukas_s –
Perfect in every detail. Well packaged and secure. Fast delivery and exactly as described. Better than I thought; I’m satisfied.
Dylan –
Perfect for what I needed. Top seller. Well packaged and delivered quickly.
noemie75 –
Great product, worth every cent. Really noticed a difference after using it!
Benoît –
Arrived on time and in excellent condition. Clear recommendation. Delivers what it promises. Very robust product.
Josephine B. –
Been using it for 2 weeks and already see results! Looks even nicer in person. Feels nice to use at home.