HM Reactive Resin

Methyl Methacrylate acrylic-MMA is an acrylic monomer and react relidly in normal temperature by hardening and promoting agents. It is a super-hardening type product having powerful mechanic strength and higher elongation.

HM MMA is pure coating MMA Resin with excellent physical characteristics without mixing with resin made in China and IP or low-priced MMA, through strict quality control system. A complete product's performance depends on quality of MMA Resin.

Every item using HAECHI MMA's MMA Reactive Resin has the following characteristics.

01. Fast hardening
Hardening within 1 hour

02. Hardening in low temperature
Available for working in the lowest temperature of -10°C

03. Chemical-resistance
Strong resistance to acid and alkali

04. No harm to human body
No toxic gas during work or in case of fir

• Based on thorough quality system and know-how of special paint production, supplying the best quality coating MMA Resin
• With higher elongation MMA Resin, there is no falling or crack phenomenon and excellent mechanic strength provides resistance to higher loads and external impacts.
• Reactive structure is 3D mesh(network) structure with excellent durability and adhesive capacities.
• Compared to the conventional MMA Resin, It does react sensitively external temperature and so on. It shows better performances in summer, winter and other seasons.
• Strongly adhesive to structure materials(ascon,inorganic surface, iron plate and marble) and better resistance to UV, reducing yellowing phenomena.
• Available for construction without joining and easy for repair in part.

With HM REACTIVE RESIN-PMMA and Methyl Methacrylate acrylic-MMA(MMA) acrylic monomer, it reacts rapidly through hardening and promoting agents in normal temperature and is a reactive resin to be hardened in very short time with powerful mechanic strength and higher elongation

Classifications	Epoxy Resin	HAECHI MMA Resin	Urethane Resin
Viscosity	Sensitive to temperature	-10~-35°C	5~30°C
Environmental Fafctors	Occurrence of toxic gas when hardening	No harm to human body and nooccurrence of gas	Occurrence of toxic gas when hardening
Moisture	A little sensitive	A little sensitive	Very sensitive
Chemical Resistance	Resistant to small amount of acid, alkali or solvent	Strongly resistant acid, alkali or solvent	Resistant to small amount of acid, alkali or solvent
Risk at Fire	3~7days	1hour	3~7days
Time available to walk after co	12~48hours	1hour	12~48hours
Elongation Ratio	1.~53%	10~20%	6~10%
Compressed Strength (kg/cm3)	400~450	400~900	400~700
Surface Whitening and Powering Phenomena	Yes	No	Yes

Test Items	HM Reactive Resin	Unit	Test Method
Viscosity(25±0.2°C)	40~50	mPa.s	KS M ISO 2555
Special Gravity	0.9~1.1	g/l	KS M ISO 2811-1
Flash Point	Less than	°C	KS M 5000
Tensile Strength	15	Mpa	KS M ISO 527-1
Elongation Ratio	More than 120	%	KS M ISO 527-1
Surface Hardness	63	-	Shore D type
Pot Life	10~15	Min	-
Compressed Strength (kg/cm3)	20~30	Min	KS M 5000
Surface Whitening and Powering Phenomena	-10~40	°C	-