Fast-curing injection vinylester chemical anchor for installations at low temperatures

GU-2000 380ml

Cold weather concrete block anchor resin

Vinylester chemical anchor is the ideal solution for cold-weather adhesive anchoring applications in uncracked concrete. Its fast-curing properties help save time while achieving high bonding strength. Free from styrene and qualified for VOC approval, it is an environmentally friendly option. Additionally, it offers excellent resistance to acids and alkalis, making it suitable for chemical industry installations. This two-component 10:1 resin chemical anchoring injection system ensures convenient setting and fast curing at low temperatures.

All of our products are tested and approved in Germany according to EAD 330499-00-0601. Vinylester anchor mortar is perfect for fixing non-cracked concrete, masonry, brick, stone, and perforated brick. Available in sizes of 150ml, 235ml, 345ml, and 360ml to suit diverse market preferences.

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Chemical fixing system - Fast curing vinylester chemical anchor

One of the standout features of our vinylester hybrid mortar is its fast curing, which significantly reduces installation and hardening time. We have developed a variety of curing formulas tailored to different climatic conditions and installation temperatures, ensuring optimal performance in a range of environments. However, the fast curing formula is not suitable for extreme high temperatures, as this can accelerate the curing process and affect performance. For safe and effective installation, please refer to the technical data sheet for detailed guidelines on installation conditions and curing times.

Specification Of Vinylester Chemical Anchor

● Material: Vinylester Styrene Free
● Model Number: GU-2000
● Capacity: 380ml
● Mixing Ratio: 10:1
● Mixed Color: Gray
● Shelf Life: 18 months
● Standard Package: One cartridge with one mixer
● Other Accessory: Mixer, caulking gun, nylon sleeve, air pump, brush

Vinylester Chemical Anchor Provide Excellent Bonding Strength In Cold Weather

● Suitable for cold weather application
● Provide maximum flexibility and efficiency
● Fast curing time
● Styrene free and low odor with VOC certificate
● Excellent acid and alkali resistance
● ECO friendly building material

Winter version vinylester injection hybrid styrene free adhesive

GU-2000 Winter Version is specifically designed for anchoring in low-temperature environments. This styrene-free, vinylester-based hybrid adhesive provides fast curing times and high bonding strength, making it ideal for fixing threaded stud bolts and rods. It is suitable for solid materials such as concrete, stone, cement, and wood. The adhesive offers excellent chemical resistance, particularly against acidic and alkaline environments. In working conditions of 10-20℃, the gelling time is 5 minutes, and the full curing time is 35 minutes, ensuring efficient and reliable installation.

How to install a chemical anchor?

1. Drill the Hole: Begin by drilling the hole to the required diameter and depth according to the specifications for the anchor. 2. Clean the Hole: Remove all dust and debris from the hole using a brush and an air blow pump to ensure a clean surface for optimal bonding. 3. Prepare the Mortar: Press out any unmixed mortar from the cartridge. Ensure that only properly mixed mortar is used for installation. 4. Inject the Mortar: Inject the mixed mortar into the bottom of the drilled hole, filling it evenly. 5. Insert the Anchor: Insert and rotate the rebar, threaded rod, or steel strip into the drilled hole. Avoid touching or disturbing the anchor insert until it has fully cured. *Note: The curing time is dependent on the temperature and other installation conditions. Refer to the Technical Data Sheet (TDS) for detailed curing time information. Proper installation is crucial, as any deviation in the process may affect the bonding performance of the chemical anchor.

All Good Use Chemical Anchors - Qualified by IWB Lab in Germany and CSTB Lab in France

At present, there are no accredited laboratories in Asia for testing bonding anchors in compliance with European Technical Assessment (ETA) standards. Our chemical anchors undergo thorough testing according to EAD 330087-01-6001 and EAD 330499-00-0601 standards for rebar and threaded rod fasteners. We work closely with top experts in Europe who possess over 20 years of experience in the fastener sector. Our dedication to research and development drives continuous enhancements in our products and the advancement of our international certifications for chemical anchors.

Technical Data

CHART 1. SOLID SUBSTRATE REBAR INSTALLATION DETAILS

Pressure			Destroy Haul Strength (Kgf/KN)		Safety Haul Strength (Kgf/KN)		Working Standard (mm)
Concrete Strength			4,000 psi	280 kg/cm2	4,000 psi	280 kg/cm2	Hole Diameter	Hole Depth
Rebar No.	＃3	(Φ10)	3,540	35.8	1,180	11.9	13	90
	＃4	(Φ13)	5,490	55.4	1,827	18.5	16	120
	＃5	(Φ16)	9,060	91.5	3,020	30.5	20	145
	＃6	(Φ19)	14,150	142.9	4,717	47.6	25	170
	＃7	(Φ22)	18,630	188.2	6,210	62.7	28	200
	＃8	(Φ25)	23,195	234.3	7,732	78.1	32	225
	＃9	(Φ29)	25,340	256.0	8,447	85.3	37	250
	＃10	(Φ32)	32,120	324.4	10,707	108.1	40	290
Remarks:	1. Concrete Strength fc': 280kg/cm2 (4,000 psi) 2. Rebar Strength: #3~#5 fy: 2,800 kgf/cm2, #6~#11 fy= 4,200 kgf/cm2

CHART 2. CURING TIME TABLE

Cartridge temperature (Mortar)	Gelling time	Temperature at anchoring base	Curing time
-±0℃ - +5℃	10 min.	-±0℃ - +5℃	1 hour 40 min.
+5℃ - +10℃	6 min.	+5℃ - +10℃	50 min.
+10℃ - +20℃	5 min.	+10℃ - +20℃	35 min.
Remarks:	1. Without approval 2. The above times apply from the moment of contact between resin and hardener in the static mixer. For installation, the cartridge temperature must be at least +5℃. For longer installation times, when interruptions occur in work, the mixer should be replaced. 3. Pull off testing should be implemented after 24hours.

CHART 3. FIXING CONSUMPTION PER CARTRIDGE

Anchor Size	Hole Diameter (mm)	Hole Depth (mm)	Number of Fixings
Anchor Size	Hole Diameter (mm)	Hole Depth (mm)	235ml	280ml	345ml	360ml	380ml
M8	10	80	47	56	69	72	76
M10	12	90	29	34	42	44	47
M12	14	110	17	21	25	27	28
M16	18	125	9	11	14	14	15
M20	24	170	4	5	6	6	6
M24	28	210	2	3	3	4	4
M30	35	270	1	1	2	2	2
M36	40	330	1	1	1	1	1
Note: Based on continuous installation without interruptions or nozzle changes. Provided as a guide and will vary with temperature.