Modified PMMA Plastic Pellets

Light-Diffusing PMMA Plastic Granules

1) High light transmission, high haze, and high diffusion (70–90% in the visible light range at 2.0 mm thickness); available in PMMA and PS to meet various requirements.

2) Pure color, excellent base color, and customizable production.

Toughened PMMA Plastic Granules

1) Toughened PMMA offers high toughness, high strength, and excellent weather resistance.

2) Transparent toughened PMMA achieves light transmission of 90% or higher, offering excellent clarity.

Project	Testing Standards		Unit	Extrusion	High-temperature resistant
Project	ISO	JIS	Unit	EX	ME	MH
Refractive index	ISO 489	JIS K7142		1.49	1.49	1.49
Light transmission	ISO 13468-1	JIS K7361-1	%	92	92	92
Haze	ISO 14782	JIS K7136	%	<0.5	<0.5	<0.5
Coefficient of linear expansion	ISO 11359-2	JIS K7197	1/℃	7X10-5	7X10-5	7X10-5
Vicat softening temperature (VST)	ISO 306	JIS K7206 (B50)	℃	104	108	109
Heat deflection temperature (1.82 MPa load)	ISO 75-2	JIS K7191 (Af method)	℃	94	99	101
Melt flow rate (MFR) (230°C, 37.3 N / 3.8 kgf)	ISO 1133	JIS K7210	g/10min.	1.5	4.2	2.5
Tensile strength	ISO 527-2	JIS K7162	Mpa	74	76	76
Elongation	ISO 527-2	JIS K7162	%	5	4	4
Flexural strength	ISO 178	JIS K7171	MPa	120	116	120
Flexural modulus	ISO 178	JIS K7171	MPa	3100	3100	3100
Charpy impact strength (notched)	ISO 179-1	JIS K7111	KJ/m²	1.4	1.4	1.4
Rockwell hardness	ISO 2039-2	JIS K7202	-	100	95	100
Surface resistivity	IEC 60093	JIS K6911	Ω	>1016	>1016	>10¹6
Volume resistivity	IEC 60093	JIS K6911	Ωcm	>10¹5	>10¹5	>10¹5
Dielectric resistivity	IEC 60167	JIS K6911	Ω	>10¹5	>10¹5	>10¹5
Dielectric strength	IEC 60243-1	JIS K6911	kV/mm	20	20	20
Dielectric constant	IEC 60250	JIS K6911	-	3.1	3.1	3.1
Specific gravity	ISO 1183	JIS K7112 (A method)	-	1.19	1.19	1.19
Molding shrinkage	ISO 294-4	ASTM D-955	%	0.2-0.6	0.2-0.6	0.2-0.6
Water absorption	ISO 62	JIS K7209	%	0.3	0.3	0.3
Flame retardancy	UL 94			HB	HB	HB

Applications span sectors such as electronics and electrical appliances, lighting, the automotive industry, home appliances, building materials and home furnishings, new energy and energy storage, industrial equipment and components, and consumer goods.

I. Lighting Industry

Manufacturing housings for LED lights and various other lighting fixtures, such as LED tube lights (T8/T10) and injection-molded LED lamp covers (achieving light transmission rates of over 85%–95%).

II. Home Appliance Industry

Used for exterior components to replace ABS and HIPS—such as refrigerator top covers and air conditioner bases—as well as washing machine inner tubs, outdoor AC unit fan blades, casings for TVs/ACs/washing machines, smart toilet seats, heater housings, and water purifier filter canisters.

III. Automotive Industry

Automotive cooling fans, engine covers, pump housings, fan blades, gears, toolboxes, seat panels, etc.

IV. New Energy Industry

Charger housings, battery module brackets for new energy vehicles, charging gun housings, internal components for charging piles, etc.ings, etc.

Q: How can cracking or brittle failure during injection molding be resolved?

A: We offer formulation adjustments to enhance toughness and reduce internal stress, alongside recommendations for optimized injection molding processing parameters.

Q: Do the products hold relevant industry certifications?

A: Our materials meet industry standards such as UL flame retardancy, ISO medical compliance, automotive specifications, weather resistance, and antistatic properties. We provide comprehensive physical property reports and test certificates to satisfy market entry requirements for sectors including home appliances, automotive, medical, and new energy.

Q: Are the materials suitable for injection molding and extrusion?

A: All modified pellets are designed with flow characteristics compatible with standard injection molding machines and extruders. They offer stable molding, low shrinkage, and resistance to delamination or cracking, making them suitable for manufacturing housings, structural components, optical parts, sheets, and more.