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Huitian Hot Melt Adhesive Solutions

The Huatian PUR product line is fully equipped (7852, 7862, 7860, 7856, 7863, 7863, 7851), offering a wide range of solutions, including the following:

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Product Description

The Huatian PUR product line is fully equipped, offering a wide range of solutions, including:

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		Electronic PUR
Flat Panel TP Bonding	Mobile phone narrow-bezel TP bonding	TP Adhesive Triple-Resistant Glue	Mobile Phone TP Screen Grouting	Exterior accessories / Smart wearables, etc. Short-time, high-pressure, quick-fix
				Optimal craftsmanship 786403/B3
High-strength bonding 785209/B9	High impact resistance 7862B	High Creep Resistance 7860B	Erasable 7856DB	·Holding pressure for 30 min
				· Operating time (4 min)
				High Creep Resistance 7863P
· Shear Strength >12MPa	· High impact resistance · Moisture- and heat-resistant, as well as resistant to high and low temperatures · High-strength bonding	·Creep-resistant, drop-resistant · Ultra-narrow bezel bonding · Oil- and grease-resistant	· Excellent appearance after grouting, with a matte finish · Opening Hours (3 min)

				·Strong adhesion, sets quickly
				(0.5h > 3 MPa)
Refundable for repair 7852B5			2.5D Grouting (Under Development)	·Short operation time (2 min)
				Low odor, low allergenic 7851
·At 70℃ for 10 minutes Shear stress reduced to below 3 MPa

				·Excellent adhesion performance with PA+GF ·High Reliability

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TP Screen bonding — Step Adhesive (for Phones/Tablets/Watches)

■ 7852/7862B (Mobile phone/tablet)

· Excellent reliability, withstanding high temperatures and humidity, thermal shock, and high-temperature aging.
· Excellent creep resistance (7852)
· 7862B boasts excellent impact resistance

· Narrow-bezel bonding (0.5 mm bezel)
· Narrow-bezel bonding customer base – ODM manufacturer

	Test Item		7852(B)	7862B
1	Appearance		Primary color / Black	Black
2	Viscosity (110°C)		4300	4200
3	Initial		2.4 (2h)	2.7 (2h)
4	Modulus (MPa)		55	64
5	Elongation at Break (%)		650	750
6	Opening Hours (min)		3	4
7	Shear Strength (24 h)	PC + 20% GFI / Ink Glass	12.93	7.69
8	Bonding Strength (24 h)	PC + 20% GFI / Ink Glass	7.88	6.25
9	High-temperature, high-humidity aging (55°C, 95% RH * 500 h)		13.42	8.32
10	High-Temperature Aging (85°C × 500h)		14.23	9.27
11	Thermal Shock Aging (-40—70°C * 500 Cycles)		14.83	9.37
12	Creep Resistance (1 kg)	PC+GF//Ink	>120h	<2h
13	Product Features		High strength, creep-resistant	Drop-resistant
14	Typical applications		Tablet TP Bonding	Mobile Phone TP Narrow Bezel Bonding

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TP Screen Bonding—Triple-Resistant Adhesive

■ 7860B

· The substrate has excellent versatility and strong metal adhesion performance.

· Excellent reliability

· Creep-resistant, drop-resistant Outstanding performance

· Narrow-bezel bonding (0.5 mm Border)

	Test Item		7860B
1	Appearance		Black
2	Viscosity (110°C)		5000
3	Initial Bond Strength (2h)	PC+GF//Ink	4.17
		PBT + GF / Ink	3.20
		AnAI/Ink	2.61
4	Modulus (MPa)		63
5	Elongation at Break (%)		600
6	Opening Hours (min)		3
7	Shear Adhesion Strength (24 h)	PC+GF//Ink	15.02
		PBT + GEF / Ink	9.31
		AnAI/Ink	8.48
8	Bonding Adhesion Strength (24 h)	PC+GF//Ink	9.02
		PBT+GF//Ink	8.05
		AnAl/Ink	6.10
9	Creep Resistance (0.5 kg)	PC+GF//Ink	>120h
		PBT + GF / Ink	>120h
		AnA1/Ink	>120h
10	Product Features		The substrate is highly versatile, with excellent drop resistance, Excellent creep resistance
11	Typical applications		TP Bonding

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TP Screen grouting

■ 7856D B

· Worker Art Sex Good ， Easy to wipe clean , after wiping Matte , smooth, bubble-free
· Acid- and alkali-resistant, sweat-proof, and oil-resistant

· High-temperature aging under high temperature and high humidity UV After irradiation/sweat/salt spray/dirt resistance

· Appearance shows no cracks and no noticeable color changes.

	Test Item		7856DB
1	Appearance		Black
2	Viscosity (110°C)		3300
3	Initial Bonding Strength		3.34 (2h)
4	Modulus (MPa)		75
5	Elongation at Break (%)		800
6	Opening Hours (min)		3
7	Shear Strength (24 h)	AnAI/Glass	9.85
8	Bonding Strength (24 h)	PBT + GFIIAnAl	6.63
9	High-temperature, high-humidity aging (55°C, 95% RH * 500 h)		10.73
10	High-Temperature Aging (85°C × 500h)		12.61
11	Thermal Shock Aging (-40—70°C * 500 Cycles)		11.01
12	Waterproof (IPX8) (0.5mm / 5m / hour)		OK
14	Product Features		Easily erasable glue, matte finish from the '90s
15	Typical applications		TP Screen Grouting

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Structural component bonding (phones/watches/ TWS Wait )

■ 7863P/7864

· Excellent versatility, offering superior adhesion to materials such as aluminum, PC, PBT, PA, and glass.
· Excellent creep resistance, PC/PC Creep >120h
· High initial tack, short holding pressure, excellent waterproof performance

· Excellent reliability (resistant to temperature and humidity, thermal shock, acidic/alkaline conditions, and sweat)

	Test Item		7863P	7864
1	Appearance		Primary color / Black	Primary color / Black
2	Viscosity (110°C)		6200	3800
3	Initial		1.82 (10 min)	1.42 (30 min)
4	Modulus (MPa)		178	85
5	Elongation at Break (%)		610	710
6	Opening Hours (min)		2	5
7	Shear Strength (24 h)	PC + 20% GFI / Ink Glass	11.93	11.72
8	Bonding Strength (24 h)	PC + 20% GF/Ink Glass	9.78	7.45
9	High-temperature, high-humidity aging (55°C, 95% RH * 500 h)		13.42	12.32
10	High-Temperature Aging (85°C × 500h)		15.23	13.27
11	Thermal Shock Aging (-40—70°C * 500 Cycles)		14.83	15.37
12	Waterproof (IPX8) (0.5mm / 5m / 1h)		OK	50m in 30min
13	Creep Resistance (1 kg)	PBT+GF//PBT+GF	>24h	>24h
14	Product Features		High initial tack, short holding pressure	High initial tack, excellent waterproofing
15	Application scenarios		Battery cover & phone accessory bonding	Watch back cover & TWS case

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Structurally bonded, low odor, and low-allergenic. PUR(TWS Headphones)

■ 7851B

· To PA + GF Bonding performance Excellent
· Low odor, low allergenic
· Good reliability (resistant to temperature and humidity, thermal shock, acidic/alkaline conditions, and sweat, among others)

	Test Item		7851B
1	Appearance		Black
2	Viscosity (110°C)		4500
3	Initial (2h)		3.26
4	Modulus (MPa)		51
5	Elongation at Break (%)		650
6	Opening Hours (min)		3
7	Shear Strength (24 h)	PA1010//Ink	7.45
8	Bonding Strength (24 h)	PA1010//Ink	5.82
9	High-temperature, high-humidity aging (55°C, 95% RH * 500 h)		8.42
10	High-Temperature Aging (85°C × 500h)		9.23
11	Thermal Shock Aging (-40—70°C * 500 Cycles)		8.83
12	Acidic sweat		6.4
13	Alkaline sweat		7.14
14	Waterproof (IPX8) (0.5mm / 5m / 1h)		OK
15	Creep Resistance (1 kg)	PA1010//Ink	>120h
16	Product Features		PA+GF bonding is excellent, resistant to acids, alkalis, and sweat, and features low allergenicity.
17	Typical applications		Watch and bracelet

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